I believe the answer to your question is B. Conflict
Number 2 is correct because this is an appositive sentence structure, which means one sentence is interrupted by another.
Hope I helped!
Answer and Explanation:
The American tariffs on China slow China's growth, weakening its currency and making the American dollar relatively strong. A stronger dollar cuts into inflation in the United States, and it might force the Fed to cut interest rates by more than it would otherwise to sustain its desired pace of growth and price gains.