only Text I discusses the complex challenges faced by oil companies when hiring foreign workers.

only Text II mentions the necessary skills and qualifications expected from prospective employees in the oil industry.

both Text I and Text II list the wide variety of professionals that have been demanded by oil companies.

neither Text I nor Text II comment on the benefits derived from choosing a career in the oil business.

Text I denies the importance of hiring employees with previous experience in the oil industry while Text II focuses on the relevance of contracting qualified professionals to perform in the same area.