Which of the following examples demonstrate common education and qualifications for Transportation Operations careers? Check all that apply.

Page has a special license for driving large tractor-trailer trucks.
Margarita is good at figuring out what is wrong with computer equipment.
Stan is good at staying calm and handling stressful situations.
Ernie is good at leading and supervising other workers.
Daisy is in good physical health.
Murray is persuasive, which makes him good at selling products.