What purchasing method does this ad suggest that 1920s buyers use? a) buyers should use cash. b) buyers should use checks. c) buyers should use stocks. d) buyers should use credit. (not c)

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: