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 heat each cycle, how much work per cycle does it perform?

A) $2358 \mathrm {~J}$
B) $1483 \mathrm {~J}$
C) $1642 \mathrm {~J}$
D) $2517 \mathrm {~J}$