What caused an increase in the number of slaves in the northern English colonies?
A. Plantation farming became successful.
B. Demand for skilled workers increased.
C. Fewer laws controlling population growth in Europe.
O D. Fewer indentured servants arrived as conditions in Europe
improved.

Brainliestttme : ) why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology. - it made clear that the u.s. space program was dominant. - most in the soviet union had not thought the u.s. was capable of launching manned aircraft. - it established the fact that a more dangerous hydrogen bomb could be created.

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"