The Strategic Defense Initiative (SDI) was proposed to strengthen defense by
Opreventing the expansion of Communist countries.
re-emphasizing the use of infantry troops in future wars.
developing weapons to intercept incoming missiles.
severely reducing the number of American troops stationed worldwide.

What was the main cause of the russian revolution? a. the protests against the war with poland b. the tremendous war losses of world war 1 c. the protests against the treaty of brest- litovsk d. the losses dictated by the treaty of versailles

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product

How has the united states been influenced by other countries ?