How many people were involved in the stained glass procedure, and who were they?
a. 2 - designer and artisan
b. 3 - artisan, glassblower, and painter
c. 4 - designer, glassblower, artisan, and painter

The best answer is "C"

4 - designer, glassblower, artisan, and painter

Explanation:

Refers to the process of combining various shapes of already colored glass. majorly the correct formula used in making stained glass is "sand + cobalt oxide + lime + heat"

Using a binding agent of lead.

The role of the artisans is to cut individual pieces from the sheets of glass.