Tolong dijawab, please!!

Diketahui:
F = 70 N
m = 10 kg
g = 10 m/s²
p = 4 m
h = 3 m

Jarak (S):
S = √ p² + h²
S = √ 4² + 3²
S = √ 16 + 9
S = √ 25
S = 5 m

Usaha (W):
W = F • S
W = 70 • 5
W = 350 J ⇐ Jawaban B