Why would a 'gentrification' project tend to hurt existing less wealthy owners?

a. These projects drive up housing values and taxes to a point where many residents cannot afford to remain in the neighborhood.
b. These projects tend to bring in restaurants that existing residents do not like.
c. These projects tend to lower the value of property in the neighborhood.

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.

What foreign policy developed in both europe and asia as a result of nationalism

What is the main source of phosphorus?