Acommon advantage of a promotion is that
a. you will have longer hours
b. your relationships with your peers will change
c. you will receive better pay
d. you may have to learn to do new tasks

Answer;

C. You will receive better pay

Explanation;

-Promotion or career advancement is a process through which an employee of a company is given a higher share of duties, a higher pay-scale or both. A promotion is not just beneficial for employees but is also highly crucial for the employer or business owners.It boosts the morale of promoted employees, increases their productivity and hence improves upon the overall profits earned by the organization.

-A promotion is not only a way to add more responsibilities to an employee but is a major form of boosting employee motivation and morale. This results in high productivity and prevents your company from losing its valuable and important employees.

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.