Ben and Sam are competing for the remaining spot on the national swim team.If one of these two swimmers hires a personal trainer,that swimmer will win the spot.If both swimmers hire a personal trainer,they have a 50% chance of winning the place on the team;if neither swimmer hires a personal trainer,they still have a 50% chance of winning the place.The table below shows the payoff matrix facing the swimmers.Whoever makes the team will earn $100,000 next year from product endorsements. 
-Refer to the information above.The dominant strategy for Ben is ______,and the dominant strategy for Sam is _______.
Definitions:
Second Trimester
The period of pregnancy spanning from week 13 to week 26, marked by significant fetal growth and development.
Nosebleeds
The loss of blood from the tissue lining the nose, medically known as epistaxis.
Maxillary Sinusitis
Inflammation of the maxillary sinus, often due to infection or allergies, leading to pain and pressure in the cheek area.
Purulent Discharge
A type of bodily fluid that is often thick, yellowish or greenish, indicating infection or inflammation.
Q4: Refer to the information above.Usually,the seller of
Q17: Which of the following statements is most
Q34: The concept of scarcity applies both to
Q38: If the external benefit of an activity
Q62: Changes in unemployment that occur at different
Q74: If the expected value of the next
Q107: A certain product under development took 200
Q145: Refer to the diagrams above.In the absence
Q146: If increasing insurance premiums cause fewer families
Q169: The fundamental problem that is studied in