___ is the neurotransmitter associated with higher-level cognitive functioning like inhibiting thoughts, attention, and planning

A study which examined the relationship between positive expectancies of alcohol and drinking problems of construction, manufacturing and transportation workers showed:

a. Employees still working despite retirement age eligibility had increased drinking problems four years later if they held high alcohol expectancies b. Employees still working despite retirement age eligibility had decreased drinking problems four years later if they held low alcohol expectancies c. Employees still working despite retirement age eligibility had decreased drinking problems four years later if they held high alcohol expectancies d. a & b only

Women accumulate fat _____, while men accumulate it _______.

a. on the upper abdomen; around the waist b. on the back; around the upper arms c. around the upper arms; around the lower waist d. around the waist; on the back