Evaluate the line integral along the curve C.
ds , C is the path from (0, 0, 0) to (1, 1, 1) given by:C1: r(t) = ti, 0 ? t ? 1C2: r(t) = i + tj, 0 ? t ? 1C3: r(t) = i + j + tk, 0 ? t ? 1
A. 45 + 3e2 + ln 2
B. 17 + e2
C. 23 + e2
D. 43 + 2e2 + ln 2
Answer: A
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