Answer: 99%
But can be 91% if you consider factors like missing pills.
Explanation:Birth control pills are drugs taken to prevent pregnancy.
If you use birth control pills perfectly, the pill's effectively can be 99% but because human beings have differences and imperfections and the tendency to forget or miss pills — birth control pills can be only about 91% effective. That is to say that 9 out of 100 pill users get pregnant each year.
The correct answer is <span>D) because the United States had originally been a colony and was against colonizing others
The US felt that the new world should be governed by the people in the new world. They felt that Europeans should have nothing to do with the Americas. The Monroe doctrine was just a formal way of expressing this opinion which existed long before the doctrine.</span>
