Think about what you would do as a leader - Change the style of leadership to match the situation or
- Change the leader to match the situation.
Choose one and explain why:

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation:

this is a good question! i'll do some research and come back when i have the answer!