<span>a.
Numerous
attempts to unite Greece under one government
b.
Frequent wars between city
-
states
c.
Heavy trade between city
-
states
d.
Increased efforts to establish Greek colonies overseas
</span>
Supported their views on slavery -APEX
It was primarily "men" and "children" who formed the largest part of the factory labor force during the Industrial Revolution, since much of this took place before the government started regulating things like harsh labor conditions and child labor.
Answer:
i think the answer is a and c i really dont know about the other answers
Explanation: