Phase 1 duration ranges from 2 weeks to 3 months.

• A. 2 weeks - 3 months
• B. 1-4 weeks
• C. 3-6 weeks
• D. 4-8 weeks

Answer: (A)

When a duration is given as a range, it defines a minimum and maximum time. In this statement, Phase 1 can be as short as 2 weeks and as long as 3 months, so the matching interval is 2 weeks to 3 months. That exact phrasing is what the correct choice represents. The other options set different minimums or maximums and don’t align with the stated window.