They decreased the rights of African Americans.
It drove down the cost of producing, as things were made quicker, more efficiently, and steadily.
The correct answer is "D".
Francis Bacon is an English philosopher who is well known for having developed the Scientific Method. An empirical method based on the development of a hypothesis that was meant to be tested in order to prove if they were right or wrong. This practice was done under rigorous skepticism. Were the tester would try by all means to question every aspect of the hypothesis in order to test its validity. If the hypothesis passed this process, then it would become a fact.
The correct answer is D. Iraq and Afghanistan.
Explanation
The war in Afghanistan is a military conflict in which the United States fought against the Islamic Emirate of Afghanistan that began in October 2001 and is still active. The main motivation of the United States and its allies to invade this country was the attacks of September 11, 2001. Therefore, the United States promoted an international effort to fight terrorism, which is why it focused on the search for the leader of terrorist Osama bin Laden. On the other hand, there is the Iraq War that originated because the United States accused Iraq of possessing weapons of mass destruction and collaborating with terrorism, participating as accomplices in the attacks of September 11, 2001. According to the above, the correct answer is D. Iraq and Afghanistan.