The baby boomer generation represents a challenge to the Social Security system.
True or false?

As a result of the columbian exchange, which crop was transferred to europe from the americas and later spread through the world? a coffee b maize (corn) c rice d olives e wheat

During world war if an artist published an editorial cartoon criticizing the american entry into the war that artists was guilty of

Were african-americans allowed to serve in the military in wwi?