6. Marvin purchases a $2,000 computer online using his credit card. His wife, Jane, purchases an identical computer with a check. For Marvin and Jane's combined household balance sheet. What is true?

a. Total assets have increased by $4,000, but there has been no change in net worth.

b. Total assets have increased by $4,000, while total liabilities rose by $2,000.

c. Total financial assets fell by $2,000, while total liabilities rose by $2,000.

d. Total financial assets fell by $2,000, while net worth remained unchanged.