What made the industrial revolution possible in the u. s.?

select the best answer from the choices provided
the factory system
interchangeable parts
the transfer of ideas
all answers are correct.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

b]to spread the message of black power