How did president truman guard against communist spies in america?

a.
he set immigration quotas on all people from eastern europe.

b.
he made all communist-related activities illegal in the united states.

c.
he ordered the investigation of government workers to determine their loyalty.

d.
he set up a committee led by joseph mccarthy to investigate communist activities on american soil.

President Truman guarded citizens against communist spies in America by:

C.

He ordered the investigation of government workers to determine their loyalty.

This investigation was called the Loyalty Review Program.

answer; ///i believe that the correct answer is (d) when each house of congress passes a different version of a bill and those difference must be

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.