1. PART A: Which of the following identifies the main
claim of the text?
A Genetics do not have any detectable impact on a
person's individual happiness, as scientists
previously believed.
B By actively attempting to be happier more often,
people can improve their set point of happiness.
C While genetics may determine a person's range
hoof happiness, individual choices have a significant
impact on happiness levels.
D individual choices can influence a person's
happiness levels, but the effects they have on
overall happiness are insignificant in comparison
to the effects of genetics.