What was the core of American identity in the late 19 century? explain why this was a concern at the time. ONLY ANSWER IF U KNOW UR STUFF. DON'T GIVE ME ANSWER FROM THE INTERNET. PUT IT IN YOUR OWN WORDS ​

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.

because of the war the westeners befriended japan and each other advance.