Questão de Língua Inglesa

Which option best completes the paragraph below? What is Marine Engineering? About a century ago no one ___about a marine engineer, but today it --~as established as any other famous ones. Over lhe last 100 years, engineering as a field of study ___ and diversified far beyond what ___ imagined prior to this period. Not only this, it has also branched out into various specialized fields that great progress. Mos! of these new fields are aligned to any of lhe basic engineering branches like mechanical, electrical, civil, electronics, computers etc and have something or lhe other incorporated from !hem. One such branch is called marine engineering. (Adapted from http: / / www. marineinsight. com/ careers)