Answer:
Eventually, railways lowered the cost of transporting many kinds of goods across great distances. These advances in transport helped drive settlement in the western regions of North America. They were also essential to the nation's industrialization. The resulting growth in productivity was astonishing.D
Explanation:
I’m not sure if you mean technological and economic development or just products coming out kind of development.
Well I’m not gonna write out two paragraphs but some important tech and economical developments were:
The radio became widespread. It was welcomed by the public and by 1934 almost 60% of the US had radio access. Sports events, news, dramas and more were broadcasted through the radio.
Stock markets across the west developed negatively. On Black Tuesday, stock markets crashed, sending the world into the Great Depression.
Answer:
Most of the events that led to the Latin American Revolution were begun because of the Spainish colonization and conquering of the Latin American people. ... Spain setting up colonies in the Americas. Creoles and Mestizos grow discontented with the Spanish rule. Enlightenment ideas spread to the Americas.