What are positive shapes? a. the shapes between objects b. the main shapes or subjects in a painting c. the shapes created as background?

According to the article in wiki answer, digital communication systems have more benefits than analog systems. they are faster and more flexible, and they offer better performance than analog communication

Gus needs to purée his soup while it's still in the pot. what is the best tool for him to use?

Advice: what kind of drawing tablets is the best for beginners like me? make sure it is under $50, . i just started drawing on one today (in school) and will continue for about a month or so.