They sent delegates to the 2nd Continental Congress
C. the invention of the printing press and the improvements in literacy <span />
Answer:
the principle that the US should give support to countries or peoples threatened by Soviet forces or Communist insurrection. First expressed in 1947 by US President Truman in a speech to Congress seeking aid for Greece and Turkey, the doctrine was seen by the Communists as an open declaration of the Cold War.
Explanation:
Children under the age of 15 and people on retirement.