What is true about the first two years of fighting in world war 2

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”

the answer is a. harriet tubman was a nurse on the battlefield.