Washing machine advertisement, 1920s

During the 1920s, many homes in the United States had electric service installed for the first time. Based on this advertisement, what can be concluded about the impact of the wide-spread use of electricity?
A.
Many homemakers were reluctant to use new electric appliances.
B.
New electric appliances made tasks easier for many homemakers.
C.
New electric appliances were too expensive for most households.
D.
Many houses were too small to accommodate new electric appliances.

B. New electric appliances made tasks easier for many homemakers.