题目选项分析

Despite periodically resurging, the United States automotive industry has never fully recovered from the numerous setbacks that began in the 1970s, when both oil prices soared as a result of a decreased global supply and foreign automakers flooded the market.

Since the 1970s, when oil prices soared as a result of a decreased global supply and foreign automakers flooding the market, the United States automotive industry suffered numerous setbacks and despite periodically resurging, it never fully recovered.