From February 1, 1917, until the end of the war, a period of about 21 months, German U-boats sank almost 3000 Allied and neutral ships. This was an average of ships a month. (Round your answer.)

143 ships a month

Explanation:

3000 / 21 = 142.857

This then rounds to 143

a peace conference held after the surrender of japan

an international conference held near the end of world war ii

a meeting of the victorious nations after the defeat of germany

a summit meeting between the united states and the soviet union

in february 1787, congress decided that a convention should be convened to revise the articles of confederation, the nation’s first constitution. in may, 55 delegates came to philadelphia, and the constitutional convention began. debates erupted over representation in congress, over slavery, and over the new executive branch. the debates continued through four hot and muggy months. but eventually the delegates reached compromises, and on september 17, they produced the u.s. constitution, replacing the articles with the governing document that has functioned effectively for more than 200 years.