These three works of art by Andrea Mantegna show his mastery of
atmospheric perspective
linear perspective
O unexpected viewpoints
O none of these

looks good , keep up the good work man

explanation:

the fresco   technique involves painting on a freshly plastered wall and was popular during the greek, roman, medieval, and renaissance periods. fresco painting is the method of painting water-based pigments on freshly applied plaster. it was usually done on wall surfaces.