It has often been argued that the United States is a “melting pot” of cultures. which is the best explanation of what this means?

d. it adversely affected american productivity

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

a. men

and during later times male slaves as well

the correct answer is b>