After a stint in the United States military fighting in the Korean War, he taught and served as the head baseball coach at Tennessee Technological University for three years.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: After a stint in the United States military fighting in the Korean War, he taught and served as the head baseball coach at Tennessee Technological University for three years. ### Response: .