=+2. Country A can produce, at most, 40 olives or 20 pickles, or some combination of olives and pickles such as the 20 olives and 10 pickles it is currently producing, Coun try B can produce, at most, 120 olives or 60 pickles, or some combination of olives and pickles such as the 100 olives and 50 pickles it is currently producing,