Please help me..?

please help me finish this
thank you so much
best answer ten points


30: What did America experience in the 1920's?
An economic boom
An economic bust
A long bull market
A long bear market


31: October 24, 1929, the day when 13 million shares were sold is now known as:
Black Monday
Black Tuesday
Black Thursday
Black Friday


32: In America, during the _____, the number of workers providing services grew until it equaled and then surpassed the number who produced goods.
1930s
1950s
1970s
1990s


33: Stagflation is a situation in which a nation's economy is characterized by relatively:
high price inflation and low rates of economic growth.
low price inflation and high rates of unemployment.
high rates of economic growth and low price inflation.
low unemployment rates and high rates of economic growth.


34: Communism is an economic theory which stresses that the control of the means of producing economic goods in a society should reside in the hands of those who:
have the biggest economic advantage.
invest their labor for production.
have the most education.
are elected to office by the public.


35: In a typical ________ arrangement, a successful company authorizes an individual or small group of entrepreneurs to use its name and products in exchange for a percentage of the sales revenue.
wholesale
franchising
marketing
corporate


36: Which of the following does not form a true statement by correctly completing the sentence?
Large businesses are important to the overall economy because they are better equipped to:

conduct research and develop new goods.
offer more varied job opportunities and greater job stability.
offer higher wages and better health and retirement benefits.
provide the goods and services wanted by the surrounding community.


37: In general, government antitrust officials see a threat of monopoly power when a company gains control of ________ of the market for a commodity or service.
25%
30%
66.6%
90%


38: Which of the following is not one of the roles of the Environmental Protection Agency (EPA)?
sets and enforces tolerable limits of pollution
cleans up polluted streams, rivers, and marshes
establishes timetables to bring polluters into line with standards
has the authority to coordinate and support research and anti-pollution efforts


39: Which of the following are not practiced market strategies?
Buying on margin
Selling short
Selling long
Options

30: both A and C, they're pretty much the same thing
31: Black Thursday
32: don't know
33: high inflation and low growth--that's why it's so hated
34: no idea
35: franchising
36: varied jobs and greater stability
37: it's between 66.6 and 90, but i'd guess 66.6....
38: cleaning, it's a regulatory agency
39: selling long

31: Black Thursday

All I know is that 31 is black thursday