Final answer:
Admiral Richard E. Byrd's familiarity with his team and their dedication allows him to excel in decision-making under stress.
Step-by-step explanation:
The statement that best describes Admiral Richard E. Byrd's ability to make decisions under stress and his knowledge of the men and their devotion to their objectives is option A) Byrd's familiarity with the team and their dedication allows him to excel in decision-making under pressure. Byrd's extensive knowledge of his team and their commitment enables him to make informed decisions even in stressful situations. He understands their strengths and weaknesses, which helps him make the best choices to achieve their objectives.