34. These are identical components used to replace another. 1)Indistinguishable parts
2)Interchangeable parts
3)Assembly line parts
4)Equivalent parts

im the bozz no matter what

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

people had jobs and began to work. that’s why the commercial revolution was great.

i believe the answer is a