14. What is one reason global trade developed during the Industrial Revolution? A. Labor was too expensive using foreign markets
b. Factories needed cheap natural resources to make their finished products
c Invention of air travel increased trade around the world for the first time.
d. All developed countries were landlocked and therefore needed other parts of the world for trade.

The rocky mountain system stretching from canada to new mexico is a string of mountains running along the wester united states. what factors would mostly cause this arrangement of mountains? intense pressure undemeath a tectonie plate that could not breakthrough the rock subduction of a tectonic plate, which pushed up a neighboring plate into mountains two plates located at a diverging boundary with a third plate rising between them two plates that melted into molten rock, which later cooled into the shape of mountains

In 1933 the 21st amendment was added to the u. s. constitution, allowing for the manfacture, transportation, and sale of alacoholic beverages in the united states. why was this amendment needed?

How long does it take for saturn to orbit the sun?