During the early years of the industrial revolution, industrial workers
a. had federal pensions.
b. were given retirement benefits by their employers.
c. were fired by employers when their productive years were over.
d. were given more responsibility as they grew older.

C. were fired by employers when their productive years were over.

Explanation:

i just took the test

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

because mexico wanted to choose a centralized location