I view English being my strength subject and it helps me to increase my happiness because my confidence is increased.
"in the past" makes the most sense here :)
Hey There!
Here is your answer:
Your answer is "During the 1930s, extreme drought and high winds made life incredibly difficult in the Great Plains region of the United States."
Is sentence tells that during the 1930s there were extreme droughts which made life difficult then it goes on about facts about the drought and what happened!
Hope this helps!