Determining which answer cannot be true based on the information given. Practice Test

Many home renters buy their first homes believing that it is clearly more profitable to make mortgage payments than to pay rent. Other costs, such as maintenance, property taxes, and insurance must be factored in, however. All housing expenses together total at least 40% of most homeowners' income. It is not financially reasonable to spend any more than 30% of income on housing expenses.

If the information is correct, which of the following cannot be true?

Two things are true of all good deeds. First, they are accompanied by feelings of satisfaction. Second, if they are publicly known, they elicit general approval.

If all of the above statements are true, then which of the following cannot also be true?