What is one workable solution to the environmental concerns faced by the United States and Canada? a. ending the use of all fossil fuels c. making laws to ban all activities that may harm the environment b. better managing our natural resources d. There are no possible solutions to the environmental concerns.

Solutions that are workable are moderate and can actually be applied. Option A is not feasible due to the heavy dependence on fossil fuel in many different places as a source of energy. Banning all activities that harm the envrionment is again not possible since some of those activities are absolutely essential; for example, some industries release gases that cause acid rain, but the products of these industries are essential. Therefore, the answer is B. better manage our natural resources.