All of the following are examples of unpaid labor, except
a. cooking for one’s own family
b. cleaning the house of a wealthy family for small wages
c. taking care of one’s children or elderly family members
d. working in the family vegetable garden

The correct answer is the second (B).

Unpaid work is that type of work in which the person does not receive any amount of money in return. Normally, unpaid work is done at home, through household chores or in favor of relatives.

Working by cleaning up another family's house receiving too much or too little is a form of paid work. That is, paid work is all work in which there is a financial reward, regardless of the amount.

u.s. presidents buried at arlington national cemetery include john f. kennedy and william howard taft. the kennedy gravesite is the final resting place not only of the former president, but also his wife jackie kennedy, his two brothers robert and edward kennedy, as well as a memorial to his brother joe jr.good luck

explanation:

answer; for children with two myopic parents,the likelihood of becoming myopic is ) correlated with the number of hours spent playing sports each week;