The correct option is A
A constitutional convention is a political meeting, which aims to draft a new constitution or revise an existing one. In the United States of America, all states have the right to hold constitutional conventions, whether limited or general. Usually, they are proposed by one of the chambers of the Legislative Power of the state, and must be approved by the majority (51%, 60% or 67%, depending on the state) of the members of both legislative chambers and then by the majority of the population of the state (51%). Several American states allow the population, through manifestos (with a minimum number of signatures, generally between 5% and 10% of the electoral population), to propose constitutional conventions, which will need to be ratified by the majority of the members of both Legislative cameras, in addition to the population of the state.
Because the constitution exists for the sole purpose of preserving the country as a whole something that secession wouldn't do
It depends on your perspective. To the Native Americans, it was the beginning of an end. Their lives will be changed forever by their contact with the fur traders, soldiers, and missionaries that follow in the wake of the Lewis and Clark expedition. Certainly the changes will be gradual, but changes none the less.
C. New technologies required the investment of more capital.
Explanation:
More than 3 million people (including over 58,000 Americans) were killed in the Vietnam War, and more than half of the dead were Vietnamese civilians. ... Communist forces ended the war by seizing control of South Vietnam in 1975, and the country was unified as the Socialist Republic of Vietnam the following year.