In the 17th century, England became focused on developing social changes such as interrelationship with other countries, family history, art and different religions came out coming from the Protestants. Civil wars were also evident but although this was happening, England was at the same time experiencing prosperity.
True , because it stated that slavery was often referred and is recognized as the immediate cause of the civil war.
Thomas Edison invented the most widely available version of the light bulb. With the advent of AC/DC electricity cities soon began to have streetlights. This would make for a good crime deterrent.
To contain communism, thinking was Vietnam went comunist it would spread more globally.