Explanation:

Correct Answer is (b).If we observe the options for the second blank both 'address' and 'resolve' are used as verbs and they mean to think about a problem or a situation and decide how you are going to deal with it. But if we observe further, we can infer that the word 'export' is not meaningful for the first blank in the given context of the sentence. This eliminates option C and confirms option B as the correct answer.
Option B is hence the correct answer.