I think it's D a total war aimed at victory and reunification
All of the following are theories that historians have come up with to explain what caused the Salem witch hysteria except "<span> B. It was caused by a desire to distract citizens from conflicts with Native Americans on the frontier", since these issues were hard to mask.</span>
Modern era was is the term that historians use to describe the historical period between the beginning of the 16th century and the 21st century.
It would be "(D) The Philippines, Guam, and Puerto Rico" that were acquired by the United States as a <span>result of the Spanish-American War, since these had previously been owned by the Spanish, who lost the war. </span>