Question

what was the main goal of the federal actions shown on this timeline?
key events in federal antitrust policy
1890
congress passes the sherman act
1911
supreme court breaks up the american tobacco company and standard oil company
1950
congress passes the celler - kefauver act, allowing the government to stop mergers that could hurt competition
1982
supreme court breaks up at&t and seven regional phone companies, at&t retains its monopoly
recently
long - distance service
2000
2001
department of justice sues microsoft for unfair business practices with internet explorer
2013
allow a federal trade commission rule to control the amount of data that companies collect
1890
1900
1914
congress passes the clayton act, which strengthens the sherman antitrust act by giving specific legal remedies in antitrust cases
1950
1981
president reagan appoints federal judges who believe that the best way to ensure economic competition is to limit the expansion of companies
2000
2013

Explanation:

Antitrust policies, as shown in the timeline (like the Sherman Antitrust Act, Clayton Antitrust Act, etc.), are designed to prevent monopolies and ensure that multiple firms compete in the market. When there is competition, firms strive to offer better products, lower prices, etc. So the main goal is about fostering economic competition.

Answer:

to ensure economic competition