Future Tense 것이다 vs 겠다 | Live Class Abridged

My most recent live Korean class was about the Future Tense forms 것이다 and 겠다, and how they're used differently. Both can be used to mean the future, but 겠다 can also be used when making assumptions about things in any tense.

There are only TWO remaining live classes before my summer trip to Korea, and then we'll go on break until the fall.