How are start-up costs related to natural monopolies?

a.) high start-up costs prevent others from offering the same service in a natural monopoly.
b.) low start-up costs make it easy for companies to have a natural monopoly.
c.) natural monopolies are held by companies that cannot pay for start-up costs.
d.) the government offers companies money for start-up costs to prevent natural monopolies.

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.

hi,

henry is an economist and wants to understand the relationship between inflation and consumer spending habits. for his research, he needs the consumer price index for 2014 and the inflation rate. based on the prices of goods given, what will he find to be the cpi and inflation rate for 2014? assume that a consumer’s basket for three consecutive years consists of the following:

you dont privide answer choices.

answer - 15% of a inflatation rate is 15% less in cpi