What was a concern of southerners about the Constitution? A. Representatives to Congress could not be elected until the
Constitution was approved.
O B. Northern states were encouraging free Blacks to support the
Constitution.
C. Northern states would gain power by approving the Constitution
first.
D. Control of trade by Congress would hurt their economy.

answer-the island had airfields that the u.s. military needed.

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.