Which of the following activities is an RFI used for? Note: there are 2 correct answers to this question.

Which of the following activities is an RFI used for? Note: there are 2 correct answers to this question.
A . Gather competitive information without revealing feedback to the supplier
B. Collect information about supplier qualifications and pricing information
C. Narrow the supply base by identifying which suppliers are most likely to respond
D. Allow suppliers to market their qualifications to project owners

Answer: B,D