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Which of the following could cause an increase in the demand for peanut butter? Instructions: In order to receive full credit, you must make a selection for each option. For correct answer(s), click the option once to place a check mark. For incorrect answer(s), click the option twice to empty the box. A decrease in the price of peanut butter An increase in the expected future price of peanut butter ....... An increase in consumer incomes (if peanut butter is a normal good) An increase in the number of buyers in the market An increase in the price of jelly Which of the following could cause a decrease in the demand for jelly? Instructions: In order to receive full credit, you must make a selection for each option. For correct answer(s), click the option once to place a check mark. For incorrect answer(s), click the option twice to empty the box. ? A decrease in income, if jelly is an inferior good ? A news report that jelly is hazardous ? An increase in the price of jelly ? An increase in the price of peanut butter (if peanut butter and jelly are complements) ? A decrease in the expected future price of peanut butter