A Multiloop Circuit Is Shown in the Figure $\varepsilon _ { 1 }$

Multiple Choice

A multiloop circuit is shown in the figure. Find the emf $\varepsilon _ { 1 }$ if the batteries are ideal. (It is not necessary to solve the entire circuit.)

A) $- 52 \mathrm {~V}$
B) $44 \mathrm {~V}$
C) $52 \mathrm {~V}$
D) $- 4 \mathrm {~V}$
E) $4 \mathrm {~V}$