Why would an artist develop a series of art pieces?

Most rules and tapes are marked in increments of inches to lay out joists, studs, and rafters. a. 8 and 10 b. 26 c. 30 d. 12 and 16

Where is the photoshop flaw in this picture? a. the fish is too large, b. the head has been pasted on another persons body,c. the guy has no hands, d. the background has been altered.

Realist artists were most influenced by the: