Which option completes the paragraph below correctly? If Bra...

Which option completes the paragraph below correctly?

If Brazilian industry is successful ______ producing submarines and stealth corvettes, demand for Brazilian military hardware will only grow (...). Of concern, however, are Brazil's long-term intentions with regard______ the construction of BNS Alvaro Alberto. (...) It will be necessary to keep a very close e ye ______ the Brazilian shipbuilding and nuclear industries in the 2030s, especially as domestic demand for this class of vessel is satisfied,

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