Which sequence best describes the product development process?

Which sequence best describes the product development process?

• A. Ideation, research, planning, prototyping, sourcing, costing, and production
• B. Research, ideation, planning, prototyping, sourcing, costing, and production
• C. Ideation, prototyping, planning, sourcing, costing, and production, and research
• D. Ideation, research, prototyping, planning, costing, sourcing, production

Answer: (A)

The sequence tests how a product idea becomes a viable, market-ready item by building understanding step by step. It starts with ideation to generate a broad set of concepts, because you need options to evaluate and refine. Following that, research digs into user needs, market opportunities, technical feasibility, and constraints, helping to filter ideas and reduce risk before you commit to a plan. Then planning translates those insights into a concrete roadmap—defining goals, requirements, timelines, and resources. With a clear plan, prototyping materializes the concept into tangible forms to test usability, function, and manufacturability, revealing what must be adjusted before mass production. After a solid prototype is in place, sourcing identifies the right suppliers and materials and establishes production pathways, aligning the supply chain with the plan. Costing then quantifies the financial viability, estimating materials, labor, and overhead to ensure the project can be profitable. Finally, production scales the validated design into actual products for release. Other sequences jump steps or reorder them in ways that can waste time, miss critical validations, or lock in assumptions too early, making the chosen progression the most logical and effective path from idea to market.

The sequence tests how a product idea becomes a viable, market-ready item by building understanding step by step. It starts with ideation to generate a broad set of concepts, because you need options to evaluate and refine. Following that, research digs into user needs, market opportunities, technical feasibility, and constraints, helping to filter ideas and reduce risk before you commit to a plan. Then planning translates those insights into a concrete roadmap—defining goals, requirements, timelines, and resources. With a clear plan, prototyping materializes the concept into tangible forms to test usability, function, and manufacturability, revealing what must be adjusted before mass production. After a solid prototype is in place, sourcing identifies the right suppliers and materials and establishes production pathways, aligning the supply chain with the plan. Costing then quantifies the financial viability, estimating materials, labor, and overhead to ensure the project can be profitable. Finally, production scales the validated design into actual products for release. Other sequences jump steps or reorder them in ways that can waste time, miss critical validations, or lock in assumptions too early, making the chosen progression the most logical and effective path from idea to market.