According to the article, americans make up about of the world's population, but about
of the world's "top 1%.
this means that a majority of americans are in the
of all earners in the world, which is defined as those
earning more than $34,000 a year
the author states that this wealth is due to america's commitment to

don't know but i know the moderators know how to. : (

they united the colonies in their fight against the british.

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

an earnest tone.

because portia wants to know why brutus has been acting strange lately.