What does Senator Gravel mean when he says, "... the enemy knew what we were not permitted to know"?

When reading shakespeare, what is not an important reason for utililizing strategies such as paraphrasing and summarizing?

What was true about sharecropping? a. landowner provided free tools and seeds. b. workers could leave the land if they failed to make money. c. landowners often took advantage of workers. d. workers received ownership of the land they farmed after a set number of years.

Kennedy singles out one group of countries that the united states will defend against any attacker what countries are they