The gaming club at school is raising money by selling boxes of candy and drinks. They want to earn at least $500 in order to buy new equipment. They plan to charge $3.00 for each box of candy and $2.00 for each drink. The students have set a sales goal of at least 80 total sales for the week.

Select the inequality that could describe this situation. Let c represent the number of boxes of candy and d represent the number of drinks

o B. c+d< 80

o C. 3c + 2d < 500

OD. 3c + 2d > 500

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?