If your purchases of yoga pants decrease from $11$ pairs per year to $9$ pairs per year when your income increases from $$39,000$ to $$44,000$ a year, for you, yoga pants are a$($n$)\_\_\_\_\_$ good.

Group of answer choices

inferior

normal

complementary

substitute

Group of answer choices

falls; elastic

rises; perfectly elastic

falls; inelastic

rises; elastic

Group of answer choices

only situations involving the time value of money.

only "how much" decisions.

both "either$$or$"$ and "how much" decisions.

only "either$$or$"$ decisions.