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.
Answer:
The Vietnam War was a long, costly and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its principal ally, the United State.
Military Technology is the application of technology for use in warfare. it comprises the kinds of technology that are distinctly Military in nature not civilian in application, usually because they lack useful and legal civilian applications, or are dangerous to use without appropriate Military training.
I think it is B, but don’t know so please check
<span>Slavery in ancient Greece was a common practice, as was slavery in other societies at the time. Some writers in ancient Greece (including, most notably, Aristotle) considered slavery natural and even necessary. This paradigm was notably questioned in Socratic dialogues.</span>
