$\text { At time } t = 0 \text { minutes, the temperature of an object is } 160 ^ { \circ } \mathrm { F } \text {. The temperature of the }$

Multiple Choice

$\text { At time } t = 0 \text { minutes, the temperature of an object is } 160 ^ { \circ } \mathrm { F } \text {. The temperature of the }$ object is changing at the rate given by the differential equation $\frac { d y } { d t } = - \frac { 1 } { 2 } ( y - 92 )$ . Use Euler's Method to approximate the particular solutions of this differential equation at $t = 2$ . Use a step size of $h = 0.1$ . Round your answer to one decimal place.

A) $123.5$
B) $120.4$
C) $121.9$
D) $128.7$
E) $116.4$