Develop a flowchart to illustrate how to make a land phone telephone call​

Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia

When is it most apprpriate for a development team to change the definition of done

If an image has only 4 colors, how many bits are necessary to represent one pixel’s color?