The answer is c (all goods)
The Crusades changed Europe because of supporting the armies and providing supplies to the Crusaders the trade of goods increased the economy.
For the answer to the question on how did the invention of the printing press encourage secularism? The answer to this question is for the people could more easily share ideas that challenged church teachings.<span>
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<span>The Truman Doctrine and the North Atlantic and the Treaty Organization were United States responses to the </span>communist threat after World War II.
<span>The reservationist group claimed to be in favor of the peace treaty, but only after including a series of reservations prior to ratification. The group sincerely favored the treaty, but wanted some modification to protect vital American interests. </span>I hope my answer has come to your help. God bless and have a nice day ahead!