Question

46. In the research study described in the second

paragraph, after volunteers said words that
placed their facial muscles into smiles, what
did the researchers do?
F. cooled down the blood entering the volunteers’
brains
G. asked the volunteers to say words like
“few”
H. explained the purpose of the study to the
volunteers
J. placed the volunteers’ facial muscles into
frowns
K. determined how happy the volunteers felt

Answer 1

In the research study described in the second paragraph, after volunteers said words that placed their facial muscles into smiles, the researchers K. determined how happy the volunteers felt.