Need some help with the following questions, thanks!

Question 3 Which of the following items is included in the calculation of GDP? O The value of a homemaker's services. O Purchase of 100 shares of General Motors stock. O The purchase of a new tire by General Motors for a new car. O None of these would be included. O Purchase of a used car. Question 4 Joe Smith and his wife bought a deferred annuity that started paying them $700 a month in retirement benefits. They, along with millions of other people who live on fixed incomes, are examples of: O the paradox of thrift. O the big losers from inflation. O those who are responsible for inflation. O the big winners from inflation