Answer:
A creeping bombardment, first used at the Battle of the Somme, involved artillery fire going forward in phases only ahead of the advancing infantry. ... To work, both the heavy artillery and the infantry required correct timing of the tactic. Failure to do this would result in their own troops being killed by artillery.
When calculating the Annual Percentage Rate, it is important to consider all the above.
Option d
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Explanation:</u>
APR provides for a clear view of the actual cost of the borrowing that one might undertake. It gives an annualized value of not just the interest charged but also include the fee(s), if any, related to the borrowing directly, giving a holistic view of the expense related with the borrowing.
APR on different types of borrowings is calculated differently. For instance, in calculating APR for a loan, the basic formula is:

The purpose of APR is to make the choice of the borrower easier and economically more feasible between whether he/she wants to go for the borrowing with higher fee and lower rate or higher rate and lower fee.
Answer:
B.) living in enclaves
Explanation:
An enclave is what is called a territory or land, that is surrounded by a bigger one it is often a neihgborhood in a city, in which all its inhabitants are culturally similar, at first when immigrants came to america, they often went to live near eachother where they could keep their culture, social rules and environment.
the right answer would be answer choice is C