In the past, jaleel's vacation time has been spent at home catching a few local attractions when she could afford them. this year, she received a big bonus at work and has decided to finally take the trip to europe that she has always dreamed about. jaleel's purchasing behavior has changed due to_________.


a. the income effect.

b. the substitution effect.

c. cross-price elasticity.

d. the complementary products effect.

e. the substitute products effect.