Answer:
In 2015, the price of peanuts was rising, which lead peanut butter buyers to expect the price of peanut butter would rise in the future. Consequently, in the current market for peanut butter there was a shortage which resulted in an increase in the price of peanut butter and a decrease in the quantity of peanut butter.
Explanation:
I have no idea what vocabulary you are learning, so these answers may not be correct.