Seth is 18 years old, weighs 250 pounds, and is 72 inches tall. use the formula and chart below to evaluate his weight, and then answer the question.

bmi = weight (in pounds) ÷ [height (in inches)]² x 703

bmi categories, general:
underweight: less than 18.5
normal weight: 18.5-24.9
overweight: 25-29.9
obese: 30 or greater

what does his bmi indicate about seth's health?

a. he has a slight risk of weight-related diseases.
b. he is at risk of malnutrition.
c. he has a high risk of diabetes and kidney disease.

After school, several students skateboard at the nearby park. your best friend, erwin, is a good skateboarder and happens to fall when attempting a fancy trick. after falling, erwin gets back up and starts repeating the trick over and over again. how would a cognitive psychologist interpret erwin getting back up and repeating the trick many times? erwin has seen other people fall and knows they get back up, so he does the same thing and models their repetitive behavior. erwin is motivated to learn the trick to perfection and knows that practice makes perfect. erwin has repressed desires and, through introspection, he knows that he will only get better if he keeps trying until he skateboards perfectly