Answer:
Most likely C
Explanation:
Since this sentence is more likely to be past tense, the only past tense answer that grammatically makes sense is C. If that is wrong try A, but I'm pretty sure it should be C
Hope this helps! I would really like a Brainliest, or even a thanks, if this answer helped you!
Answer:
I would chose C. It is the only reputable source of the four.
Explanation:
From what i read it would have to be D
I believe that few people were able to save enough money for retirement