any help would be great!

(a) For the vector eld dened by FL?) y! 2) : 3122i _ 33 + 1331K: Evaluate the line integral fc F - dr from the origin (0, 0, 0) to the point (1, 1, 3) along each of the following paths C: i. the straight line segment from (0, 0, U) to (1,1,3); ii. the two successive straight line segments: (0,0,0) to (1, O, 3), followed by (1,0,3) to (1,1,3). iii. the circular are from (0, U, U) to (1, 1,0), parameterized by (0.5+(cos H)/\\/, 0.5+ (sin (EU/, O), with 6 running from 511' / 4 to 911' /4, followed by the straight line segment from (1,1,0) to (1,1,3)