The answer to this question is: Consumer demand
Textile and apparel industries tend to follow the trend that currently exist in the market. This trend tend to be constantly changing and this will heavily affect consumer's behavior.
In order to keep up with the competition, each companies need to pay attention to what most of its customers currently one and deliver the design that fulfill that demand
The statement is true that if a taxpayer contributes a painting to a museum but reserves the right to use the painting for parties, he may not be allowed a deduction for the charitable contribution. If he donates or contributes the painting without certain conditions of his/her ownership, then he will be allowed for that deduction.
The answer would be letter A.
B is the answer because the Europeans were immune to the virus and the Indians weren't so they grew very ill which helped the Europeans.