What are the five changes in American military that resulted from American military involvement in World War I?

Tanks were made and more modernized

Americans made their first War planes

Modernized ships

Created aircraft carriers

And the style of the clothing they wore was changed to be more modernized

macon. i believe thats the answer

sorry if im wrong.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.