Answer:
contributed to food shortages.
I would say B leaders of the american Revolution. Hope this helps
Black History Month is an annual celebration of achievements by African Americans and a time for recognizing the central role of blacks in U.S. history.
Those phrases are found in the Preamble to the Constitution. Hope I helped! Here's the excerpt: "We the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this Constitution for the United States of ..."