An Ideal Carnot Engine Operates Between a High Temperature Reservoir $492 \mathrm {~K}$

Multiple Choice

An ideal Carnot engine operates between a high temperature reservoir at $492 \mathrm {~K}$ and a river with water at $290 \mathrm {~K} .$ If it absorbs $4000 \mathrm {~J}$ of energy each cycle,how much work per cycle does it perform?

A) 1642 J
B) 2358 J
C) 1483 J
D) 2517 J