The correct answer is: "a greater variety of products at a cheaper price".
Global trade and market integration allow consumers to purchase products which are produced all over the world. Moreover, as consumers face a much stronger competitive preassure, they have to fiercely fight for controlling a fixed market share by improving the quality of their products and production processes and by lowering the prices charged for them in the markets.
This is beneficial for consumers who can satisfy their needs by purchasing a wide range of products at a cheaper price.
