Which of the following are true statements about GDP
a. Eggs used to make a cake for personal use are considered an intermediate good for GDP purposes
b. Eggs used to make a cake for sale in a business are considered intermediate goods.
c. Jack pays a tutoring service to teach his kid algebra that is included in GDP
d. Jack pays a neighbor kid $20 to mow his yard, this is not included in GDP
e. The value of Jack teaching his kid algebra is not included in GDP