Answer
A the marshall plan is a plan specifically designed to aid in Europe's recovery in the aftermath of the 2nd World War
Explanation:
<span>"C. Private firms cut canals at key points and connected
rivers" and "D. Thanks to a web of waterways, boats could reach towns they
had never been able to reach before" are both correct, although roads were beginning to be used more as well. </span>
One way was selling war bonds and another was raising taxes.
C. Generation X i think would be the best anwser.