Answer:
Net assets without a donor restriction in 20X1 will increase in $300,000
Explanation:
Given:
As we can see, $ 300,000 of bookstore sales have increased net assets that is not restricted by donors at $ 300,000. Spending $ 100,000 from a net asset to the limitations of the donor. Cost $ 100,000 (reduced) and $ 100,000 of "released" from restrictions of donors (increase) will appear in net assets without the limitations of donors.
So net assets without a donor restriction in 20X1 will increase in $300,000