Question $4$

keeping in mind the five forces in the airline industry, whihc of the following best explains the difficulty Airlines have in

generating a profit?

Suppliers have aweak bargaining power because they offer products that are not differentiated.

Subsitutes are readily available in the form trains, buses, and cars, thus reducing the profit potential

Consumers in the industry make decisions based on price, thus reducing the intensity of rivalry in the industry

Entry barriers are high, resulting in hardly any new airlines coming up$.$