The correct answer is <span>D.A group of leaders forcefully overthrows the current government.
It's basically a rebellion with the goal of seizing power from the ruling class. It can shortly be just called a coup. </span>
D) about a quarter of Southerners had enslaved workers.
Not everyone in the South operated with slaves as their labor force. There were also smaller family farms and such. But those who did hold slaves in operating plantations held large numbers of slaves, and so the institution of slavery was a gigantic part of the Southern economy.
The Confederation Congress did not have an executive branch, responsible for implementing federal laws. It also lacked of power to regulate trade. Apart from that, it lost the respect of other nations because it was unable to solve problems. An example of this is the dispute with Spain about the border of Georgia and navigation rights on the Mississippi river.