Singing in the Rain Umbrella Corp. plans to institute a marketing campaign in which it sells umbrellas at the exits of subway stations during rainy weather. The umbrellas will be sold at a price that is slightly higher than normal. The company thinks the sales of these higher - priced umbrellas will be greater than normal sales of umbrellas, because the purchasers of these umbrellas will be forced to buy them if they do not want to get wet.
The conclusion of the argument is that the 'sales of higher priced umbrellas' are greater than the 'sales of normal priced umbrellas'. This means normal priced umbrellas are sold somewhere else, while higher priced umbrellas are sold at subway exits. At the subway exits, customers are forced to buy umbrellas because of rain. At other places (when no immediate pressure to buy umbrellas) where this Corp. sells umbrellas at normal prices, customers are not buying as many umbrellas as they buy at subway exits.
The author assumes which of the following about the purchasers of the umbrellas in predicting the sales of the umbrellas?
A. Customers who do not feel immediate pressure to purchase will not do so.
For the conclusion - sales of higher priced umbrellas are greater than the sales of normal priced umbrellas - to be valid, sales of normal priced umbrellas that are sold at non-subway exits (i.e, shopping malls, etc., where customers are not forced to buy umbrellas) should be less than the sales of umbrellas at subway exits. This choice says that customers at these places (i.e, shopping malls, etc) are not buying umbrellas as there is no immediate pressure on them. So this is the correct choice
B. Normally priced umbrellas are not profitable for singing in the Rain Umbrellas Corp.
No discussion on the profits, so out of scope answer choice
C. Very few people buy Singing in the Rain’s normally priced umbrellas.
The argument is all about the sales, not about how many people buy, so out of scope answer choice
D. Singing in the Rain Umbrellas Corp. will have to stop selling normally priced umbrellas when it starts selling higher priced
umbrellas.
If this happens, then the original argument (in the conclusion part) can't say that the sales of higher priced umbrellas are greater than the sales of normal priced umbrellas. If the Corp. stops selling normal priced umbrellas, then the sales will be zero always. So even if one higher priced umbrella is sold, then sales of it is greater than the normal priced umbrellas. Not correct
E. Most potential customers of Singing in the Rain’s higher priced umbrellas will not have acquired an umbrella previously.
This answer choice is not telling why normal priced umbrellas are sold less than high priced umbrellas are. Not correct