The zone of _____ development, from the theory of Lev Vygotsky, refers to the difference between what a child can do alone and what a child can do together with a more competent person

The fact that people who are overweight and obese have higher health care costs has led some people to suggest that they should pay higher taxes. Some researchers, however, point out that:

A) the shortened life expectancy for the overweight and obese offsets the additional medical costs. B) the economic benefit associated with treating overweight and obese people offsets the cost. C) people who are overweight or obese are already paid less than equivalent employees who are not overweight. D) relatively few people are classified as overweight or obese.

Both Keera and Vin worked full-time, although Keera's job was not a career. Keera has maintained primary custody of their two children. Since their divorce, which of these is most likely?

a. Both will have a 28% decrease in standard of living. b. Keera will have a 36% decrease in standard of living and Vin's standard of living will increase 28%. c. Keera will experience a 50% decrease in standard of living and Vin will experience a 12% decrease. d. Keera's standard of living will increase slightly if Vin maintains his child support payments.