Examine the assertion that inherited factors are necessary in determining the appearance of an individual

Yes.

Explanation:

Yes, inherited factors are very necessary in determining the appearance of an individual because the features of appearance in an individual comes from the parents. The parents are the sources of inherited characters from which the individual get features of its shape such as some offspring resembles to its father whereas some looks similar to their mother so we can conclude from this discussion that inherited factors determine the appearance of an individual.

The strategy that they use is signaling value by targeting sophisticated buyers

This type of strategy could only work if the target market has specific preferences.
Even though the number of potential consumers for this market tend to be considerably small compared to another market, but the customers that obtained through this strategy tend to show higher level of loyalty.