Use the Following Two Statements to Answer This Question

Multiple Choice

Use the following two statements to answer this question:
I. Consumer theory can determine whether giving an individual a more preferred basket of goods doubles her overall level of satisfaction, less than doubles her satisfaction, or more than doubles her satisfaction.
II. There is not much empirical evidence to support the assumption that higher incomes result in higher levels of satisfaction.

A) Both I and II are true.
B) I is true and II is false.
C) I is false and II is true.
D) Both I and II are false.