The only fragment from Text I that presents a series of actions exclusively performed in the past is
A. I chose the oil and gas industry because of the challenging projects, and I want to be part of our countrys energy solution. (lines 17-19)
B. I held that position for three years. I left that company to join a new startup company where I hold the position of president. (lines 46-48)
C. My first job in the oil and gas industry was an internship with Mobil Oil Corp., in New Orleans. I worked with a lot of smart, focused and talented geoscientists and engineers. (lines 49-52)
D. At the office, I am involved in the daily business operations and also stay closely involved in the projects and the sales efforts. (lines 77-80)
E. On most days I work on my computer to complete my projects. I interpret logs, create maps, research local and regional geology or write documents. (lines 87-90)