How does a government typically ensure that everyone contributes to public goods?

It is argued that high-tech industries typically generate new technologies but cannot fully appropriate the commercial benefits associated with their inventions or discoveries

If this is true then in order to maximize a country's real income, the government should A) tax the high-tech firms. B) subsidize the high-tech firms. C) protect the high-tech firms. D) outsource high-tech production. E) discourage high-tech investments.

Two reasons for an industrialized country to adopt an exchange-rate targeting regime are if the country ________ conduct successful monetary policy on its own,

and if the country wants to ________ integration of the domestic economy with its neighbors. A) cannot; encourage B) cannot; discourage C) can; encourage D) can; discourage