I think it's d because to me that's the only one that makes sense out of all of them.
Answer:
1. Food shortage in the USA
2. Food shortage in Britain
3. Food shortage in Soviet Union
Explanation:
They’re similar since they end in -ter and -tor, which generally sound similar, but they’re different as “director” is a noun meaning a person who directs something, while “shatter” is a verb meaning to break something into tiny pieces (you can shatter a window, a glass, a plate, etc).
Answer:
See Explanation
Explanation:
This may happen because of lack of motivation. If you are not motivated you cannot focus as well. Try chewing gum, it may help with your situation. If possible, try studying something you like!
Best of luck to you!
1 is C
and
2 is B
im sorry if that is incorrect this one was also tricky for me