<u>What Roosevelt says is necessary to make these things possible is </u><u>HIGHER TAXES! </u>
- This is obvious because, not only does he emphasize this, but high taxes means more government spending money to fund medicare or scientific advancements.
Possibly it makes an error in some sort of way
The inclusion of reputable sources and specific facts would best strengthen the author's main argument because it would offer factual proof instead of just the author's opinion on the matter.