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A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Three handed strategy, each hand catches its corresponding object. The yellow virtual hand is controlled by the right foot. (b) Two handed strategy. The middle object can be caught by the left or the right hand.
