Assume Starbucks coffee and Einstein Bros. coffee are substitutes. If the price of Starbucks coffee increases, there will be _____________ in the market for Starbucks coffee and ______________ in the market for Einstein Bros. coffee. Group of answer choices a decrease in quantity demanded; an increase in demand a decrease in quantity demanded; a decrease in demand a decrease in demand; an increase in quantity demanded a decrease in demand; a decrease in quantity demanded