As photography developed, a variety of materials were employed as image capture surfaces. choose the correct order
of their introduction.

pewter, copper, glass, paper

pewter, glass, copper, paper

copper, pewter, glass, paper

glass, pewter, copper, paper

What is a number system, and what is the total number of digits used in this system called? a number system is a system that uses different (options: a) numbers b) symbols c) codes d) digits e) alphabets) to represent different numbers. the total number of digits used in a number system is known as its (options: 1) processor 2) converter 3) radix 4) least significant digit 5) most significant digit)