Meredith is studying for an exam but doesn't understand the material she is reading. If she is confused about the information she will have trouble ________,which will lead to difficulty remembering

The primary cognitive deficit associated with Alzheimer's disease involves

a. initial confusion that later develops into a memory impairment. b. a difficulty in controlling the arms and legs. c. a progressive loss of memory. d. impaired appetite function. e. slowing of cognitive function.

If two variables have a positive correlation, you would expect that ____ scores on one variable are generally associated with ____ scores on the second variable

a. low; low b. low; high c. middle; a wide variety of d. high; low