Refer to Figure 6. Each of the people labeled with a letter…
Refer to Figure 6. Each of the people labeled with a letter in this figure are using their facial muscles in order to emote. What NUMBER on the figure is the FRONTALIS? Which of these people is using their FRONTALIS the most? Which of these people is using their FRONTALIS the least? EXPLAIN your choices by relating the appearance of these faces to the actions of this muscle: