American businesses, __&_profited greatly during WWI by selling products to European markets.

A. farms
B. railroads
C. airports
D. banks

1st and 3rd : ) now lemme smash

possible the invasion of room could have been avodiable but the people of rome were to stubboron and to wealthy the kingdoms saw them as a threat if they dialred it downa   bit ten i dont think they wouldnt failed   china was not iacvvdoaible they caused war to much and were out of hand therefor that must have happened india i dont really know it could of

the answer is c. brainliest me