Why was Robert E. Lee confident marching into the North before the Battle of Gettysburg?

A) He had won most of his recent battles

B) He knew the land in Pennsylvania better than the Union

C) He had a spy giving him secret information on the Union forces

D) He know George Meade feared him

Which of these actions were taken by the us government to get ready for war? check all that apply. using a draft to build armed forces planting victory gardens for food and to boost morale promoting conservation of key products trying to get people to buy liberty bonds taking new jobs to meet demands promoting patriotism