Samer just won the lottery and is exhilarated! he is calling everyone and telling him of his good fortune. three months later, samer is no more or less excited than he was before winning the lottery.
samer's experience is an example of:

a. positive motivation
b. hedonic treadmill
c. flow
d. extrinsic learning

b. hedonic treadmill

Explanation:

Hedonic treadmill -

It refers to the human tendency to get back to a normal state of mind apart from being in some major negative or positive activity of the life, is referred to as hedonic treadmill.

Hence, from the given information of the question , Samer's experience is an example of hedonic treadmill.

abolish

do away with

unanimous

in complete agreement

secede

separate; break free

inauguration

starting a new position with a formal ceremony.

cooperationist

people who wanted the north to cooperate with the south

surrender

to give up

volunteer

perform a service for free

draft

involuntary service in military

retreat

withdraw; move away from enemy

advisor

expert who gives advice

explanation:

why does vagina taste like fish water (asking for a friend)