Which of the following modifications to the list of assets and liabilities below would result in a positive net worth?
home owned $105,000.
mortgage owed $100,000.
car valued at $26,000.
car loan of $22,000.
investment fund of $4,500.
savings of $1,500.
credit card balance of $15,000.
a.
lowering mortgage by $1,000.
b.
increasing investment fund by $500.
c.
adding $100 to savings.
d.
all of the above.

As a result of a labeling mistake at the chemical factory, a farmer accidentally sprays weedkiller rather than fertilizer on half her land. as a result, she loses half of her productive farmland. if the property of diminishing returns applies to all factors of production, she should expect to seea. a decrease in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. b. an increase in the marginal productivity of her remaining land and an increase in the marginal productivity of her labor. c. an increase in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor. d. a decrease in the marginal productivity of her remaining land and a decrease in the marginal productivity of her labor.