A sharpened metal rod is used to draw a composition on treated paper or parchment. What is this this art medium called

In the artwork "that gentleman" by andrew wyeth what colors are present in the painting?

Which of the following artists is known as the “father of pop art”? a. andy warhol b. norman lewis c. richard hamilton

Consider this program meant to increase access to (and interest in) the arts among those in brazil who lack the financial resources to explore them on their own. discuss with your team: is this a plan you could support, or would you rather see these funds invested in other ways?