Couple Psychology questions?

[Ghjgh H]

Hello, These questions are not in my book and I can't seem to figure out the answer so any answer is appreciated.

-For purposes of effective child-rearing, most psychologists favor the use of______over_____
A)spontaneous recovery; extinction
B)shaping;modeling
C)classical conditioning;operant conditioning
D)primary reinforcers;secondary reinforcers
E)reinforcement;punishment

2) People who are high in achievement motivation prefer___tasks;people who are low in achievement motivation prefer____tasks.
a)moderately difficult; very easy or very difficult
b)very easy or moderately difficlut; very difficult
c)very difficulty or very easy; moderately difficult
d)very difficult; very easy

Any help is greatly apprecitated.