Lavazza distributes ground coffee in three supply chain channels (i = 1, 2 and 3). For each channel the demand-price relationship (in boxes) is linearly defined by the constants A1, A2and A3and slope coefficients B1, B2, and B3. The coffee production cost is $7.50/box. There are no supply constraints. Calculate the optimal price and demand quantity for each channel, and then the profits. For Channel-1, A1=2,863 and B1=76, what is the Channel-1 profit? Integer answer.

Continuing the Lavazza coffee question. For Channel-2, A2=2,037 and B2=30, what is the Channel-2 profit? Integer answer.

Continuing the Lavazza coffee question. For channel-3, A3=845 and B3=10, what is the Channel-3 profit? Integer answer.