Evaluate the line integral ∫C(x+y) dx+(x−y) dy\int_C (x+y) \, dx + (x-y) \, dy∫C(x+y)dx+(x−y)dy where CCC is the line segment from (0,0)(0,0)(0,0) to (1,2)(1,2)(1,2).
111
222
000
−1-1−1