Etta and Moorea run a stand where they sell lemonade and brownies. Their cost function is
\(C(Q_{L}Q_{B})= .5Q_{L}+.25Q_{L}^{2}+Q_{B}^{2}-Q_{L}Q_{B}\)
they can sell a cup of lemonade for $1.20 and a brownie for $0.95. What are Moorea and Etta's profit-maximizing sales quanttities for each product?