What is the reference you need?
All had territory under german control by the end of 1940.
The answer is C. Summer
When it is winter the northern half of Earth, the season opposite to the southern hemisphere. The southern hemisphere, which is tilted toward our Sun, is having summer.
The answer to this question is Behavioral theorist
Behavioral theorist tend to believe that all behavior that displayed by individuals are the result of prolonged conditioning.
According to them, every responses that individuals made are directly correlated to the stimuli that we felt around our environment (social or biological).