A memo says that Vendor A delivers in 6 days for $4,800, Vendor B delivers in 4 days for $5,600, and Vendor C delivers in 8 days for $4,200. If the project requires delivery within 6 days and a cost below $5,000, which vendor qualifies?
- AVendor A only
- BVendor B only
- CVendor C only
- DVendors A and B