How does Grunewald NOT create depth in "The Annunciation" from the Isenheim Altarpiece?

In the artwork "that gentleman" by andrew wyeth how intense are the colors? what are their individual values and temperature?

When writing a puppet script, you should not a. props b. scenery c. puppets d. costumes

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.