Complex sentence: He graduated from Virginia Tech in 1902 with a Bachelor of Science degree in Electrical Engineering, did graduate studies in engineering at Cornell University, and joined DuPont in 1909 as an explosives salesman.
Split into simpler sentences: He graduated from Virginia Tech in 1902 with a Bachelor of Science degree in Electrical Engineering. He did graduate studies in engineering at Cornell University and joined DuPont in 1909 as an explosives salesman.