What's the correct option?

Kathleen correctly determines four arithmetic means between -7 and 14. What values does Kathleen determine? O Kathleen determines the four arithmetic means to be -2.8, 1.4, 5.6, and 9.8. O Kathleen determines the four arithmetic means to be - 2.8, 1.4, 5.6, and 9.4. Kathleen determines the four arithmetic means to be -2.8, 1.6, 5.6, and 9.8. O Kathleen determines the four arithmetic means to be - 2.8, 1.6, 5.8, and 10