If you you simplify the information to this,
Sunrise Donuts is 2$ per donut and 2 for 4$.
Fresh Donuts are 2.50$ per donut at 4 for 10$.
Delicious Donuts are 3.50$ per donut at 6 for 21$.
The best deal would be Sunrise Donuts are 2$ per donut.
I hope this helps, vote brainliest if this has helped you with your question.
Thank you.
