Which of the following best explains why the supply of housing often cannot keep up with increases in demand?
A. Demographic changes make the demand for housing
unpredictable.
B. Banks do not like to invest in new-house construction.
C. Zoning laws prevent real-estate developers from being creative.
D. Housing is expensive and time-consuming to build.

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

the puritans were a group of people who grew discontent in the church of england the common unity strengthened the community.