Answer:
The one you selected is correct.
(Education is the best path to freedom because once a person has been educated, nothing can take that from them.)
After reading some other's opinions. It may be D. To be very impatient. But I could be wrong, and many apologies if I am.
Answer:
Activity 19: A future Prediction
Activity 20: The future simple tense, because it talks about things that haven't happened yet.
Explanation:
Hope this helps!!
Have a good day!