Answer:
<u>a. with the culture’s distance from Africa along migration routes. </u>
Explanation:
There is research that conclude there is a relation in migration, this means the geography change of places with the phonem evolution. A phonen is the sound a letter. This means there is a relation between geographic location and lenguage modifications.
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