In a Study to Determine Whether Viewing Pictures of Poverty-Stricken

Multiple Choice

In a study to determine whether viewing pictures of poverty-stricken children increases the tendency for people to donate money to charity,the experimental group sees pictures of poor children before being asked to donate to charity.The control groups sees pictures of random landscapes.In this study,the operational definition of the dependent variable is the

A) choice of landscape pictures.
B) amount that the experimental group chooses to donate.
C) gender of the children in the pictures shown.
D) gender ratio in the experimental and control groups.