Answer:
Dependent variable
Explanation:
The dependent variable can be defined as the variable been investigated in the course of an experiment. It usually portrays the outcome of an experiment, if it isn't the outcome itself.
From the research done in the question, flavor perception (of customers) is the dependent variable as it is the variable being investigated.
NOTE: An independent variable is the variable that is intentionally or unintentionally altered by the researcher him/herself but IS NOT affected by any other variable. The independent variable here are the participants.
Its #1 or #3 but it can be both
The correct answer is B.
Gas rationing occurred during WWII in order to help control gasoline usage which was in short supply.
The U.S. Office of Price Administration issued a variety of stickers to identify users and control the amount of petrol used.
Some say that the gas rationing was done to conserve tires, as Japanese armies in the Far East cut America off their main supplies of rubber.
Gas rationing began on December 1, 1942 and ended on August 15, 1945. Speed limits were 35 MPH for the duration.