M____ has always caused problems between people.
Money
One interesting study was about people who drove very nice c_____ and people who did not.
cars
In one study, researchers told a person that a bowl of c_____ was for children in the next room.
candy
The people with very nice cars tended not to be very careful when they were d________..
driving
The people with very nice cars sometimes c___ o___ other drivers.
cut off
Who took more candies in the bowl?
the people who thought about being rich
Who lied about their score in the game to get money?
the rich people
Who lied so their friends could have something?
the poor
Poorer drivers tend to be more careful and k_____.
kinder
Who did not lie about their scores?
poor people
Then they told other people their friends would get ____ if they got a certain score in the game.
$50
Researchers wanted to know if money affects a person's e____.
ethics
To behave as if something is true is to p_______.
pretend
A r______ is a person whose job is to study a subject carefully to discover something new or gather a better information
researcher
