Concept of manifest destiny was based on expansionism.
Explanation:
Manifest destiny was started during 19th century in US by John O' Sullivan , he was a journalist by profession. The people believed that the country's main aim was to expand. The main idea behind Manifest destiny is to capture more land that will be beneficial for cultivation purpose mainly the people focused in cotton cultivation and this would spread slavery to these parts as well.
The effect was that it included expansion of westward portion of the United States as well as there was increase in tension regarding political interests between Northern and Southern parts.
Various drawback was there, they are as follows, There was increase in slavery, It is unconstitutional by nature, many people died as well as suffered specially Indians, war and conflicts took place.
What war are we talking about? Different wars were fought and opposed for different reasons. Some generic reasons include the person not supporting the country's motives for the war, believing their county was not in the right, or a whole slew of reasons individual to each war.<span />
Explanation:
The coastal lowland and bays provided harbors, thus the middle colonies were able to provide trading opportunities where the three regions meet in market towns and cities. The Southern colonies had fertile farmlands which contributed to the rise of cash crops such as rice, tobacco, and indigo.
The correct option is B.
The second industrial revolution occurred between 1870 and 1914. During this period, there was massive advancement in technology and in factories and this made it possible for manufacturers to produce a lot of goods en mass. The industrial revolution started in Britain and rapidly spread to Europe and North America an then to the rest of the world.