I believe the answer is d but it could also be b
Answer: the effect of the domino theory.
Explanation:
A domino effect or chain reaction is the cumulative effect produced when one event sets off a chain of similar events. The term is best known as a mechanical effect and is used as an analogy to a falling row of dominoes.
Answer:
It was established in 1951
Explanation:
Answer: Yes this is true. In fact, the first slaves were brought to Jamestown which is a part of the Virginia Colony.
Explanation: I hope this helps!
Answer:
they perform man's job in the steel industry like the oilmines above ground , carpenter unloading docks , the clock around the calender etc .