Because slavery was central to their economy.
The answer is: Lincoln claimed to defend the Union and attempted to convince the South that the secession was illegal and impossible.
Lincoln gained massive popularity on the northern states because he advocated for the establishment of slavery, and the south was threatening secession because they relied heavily on slavery as the major workforce that sustain their economy.
Lincoln realized that if the southern states manage to secede from united states, The republican party would receive the largest amount of blame for the separation, and their chance to free the slaves in southern states were gone. Because of this, he swore an oath to defend the union and prevent the south from seceding in his inaugural address.
Answer:

Explanation:

Obedient Muslims pray five times a day, give alms to the poor, and try to make a trip to Mecca.

The correct answer is letter A, they granted economic freedoms but not political freedoms. To this day, China still remains a communist country where people are persuaded to do everything for their country no matter the cost. Even though people are given the economic freedom that they want, they are still limited by the rules and regulations of their government.
Interest group
<span> An interest group refers to Non-profit and usually voluntary organization whose members have a common cause for which they seek to influence public policy.</span>