If an artist were to create a woodblock print with yellow, red, green, and black, the number of separate relief blocks he or she would need is three blocks.
Woodblock printing can be defined as a printing technique that is mostly used my artist when they want to print the following items:
An artist will often tend to make use of three separate relief blocks whn he /she want to create a woodblock print with three different colors.
Learn more about Woodblock printing here:brainly.com/question/8475720
#SPJ1