[Coop]

I know the image says the number came from a Wash Post/ABC poll, but do you have a source link? When was this 29-point deficit supposedly measured? Thanks

[SmokingJoe]

The Democracy Institiue/Sunday Express poll may help. It has the enthusiasm gap at 34%

Enthusiasm Gap?

Q. “Are you strongly or very enthusiastic about your choice of candidate?”

Trump voters = 83%

Biden voters = 49%

National popular vote

National popular vote (Image: Democracy Institute/Sunday Express)
Q. “Is your vote for Trump/Biden a positive vote for your candidate or a negative vote against his opponent?”

Trump voters: positive vote = 86%; negative vote = 14%

Biden voters: positive vote = 41%; negative vote = 59%

https://www.express.co.uk/news/world/1343305/US-election-poll-donald-trump-coronavirus-covid-joe-biden-exclusive-polling

[SmokingJoe]

I am not sure which particular poll that image came from or when. There have been lots pf polls with a big gap between Trump and Biden on voter enthusiasm. The numbers vary.
However, the empirical evidence (rallies turn out, boat parades, car parades etc ) strongly support that.