"Score Choice" on the ACT -- what to submit?

I took the ACT twice and I’m not sure whether I should submit both administrations or just the second one. The first time, I took it cold and got a 34 (34 on english, 36 on math and reading, 31 on science). A month later, I took it again (having done a few science practice tests as well), and I got a 35 (35 on english, 34 on math, 35 on reading, 34 on science). Superscored, I would still have a 35 with both of those administrations, so I could just submit the 35, but would it look better to show that I am capable of higher subscores and submit the first one as well? Thank you so much!

If I were to pick one, I would go with the latter only.

Most colleges don’t superscore. Just submit the latter.