Hammond was exposed to the accounting , selling , management , and transportation of petroleum and all the alternative energies Chevron explored for during the turbulent 1970s .
She worked at Chevron Corp. in finance and accounting from 1978 to 1986 .
Hammond was exposed to the accounting , selling , management , and transportation of petroleum and all the alternative energies Chevron Corp. explored for during the turbulent 1970s .
She worked at Chevron Corp. in finance and accounting from 1978 to 1986 .