(Subsidy Benefit) Analysis on the local currency (LC, hereafter) suggests that the existence of substitution effect from subsidizing LC is the key in initiating the behavioral change of a typical consumer. A. Please provide an example where although the LC affiliates and non-affiliates do not compete by offering the products that are perfect substitutes, subsidizing the LC leads to the behavioral change in consumption choice. (Hint: Envision the case where a consumer can buy a large amount of the subsidized LC) B. Please provide an example where although the LC affiliates and non-affiliates compete by offering the products that are perfect substitutes, subsidizing the LC does not lead to the behavioral change in the consumption choice. (Hint: Envision the case where subsidizing the LC only leads to a small change in the relative price of x to y)