What are two reasons the Confederates Confederates ended up in Gettysburg, PA?

In June 1863, Confederate general Robert E. Lee and his Army of Northern Virginia invaded the North in hopes of relieving pressure on war-torn Virginia, defeating the Union Army of the Potomac on Northern soil, and striking a decisive blow to Northern morale.

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services

answer; psychological influences;