What type of metal is used to build the first battery?

A- gold and silver

B- zinc and silver

C- copper and gold

D- aluminum and copper

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11

The answer is b, as with an inference you make a statement with no evidence