The United States blockaded Cuba because the Soviets put on the island.

Troops
Bombs
Missiles
Tanks

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

hey, did you get this? could you me out?

it made them more prductive and efficent but with the change of polcies less and les got into the navy