English

Miley

5 July, 10:08

Space exploration would cost a ton of money, but I would probably learn a lot of new things, so it's probably worth it.

Which of the following is the best revision of this sentence?

Space exploration might not be the best use of money, but I think it would be really cool.

Space exploration probably isn't worth the high price, but who knows what we'll find out there.

Space exploration is quite pricey and dangerous, but it is also very interesting.

Space exploration is extremely expensive, but the knowledge gained is worth the price.