I think it's great that usually production managers start of as floor workers or assistant managers. I think a manager should definitely have a degree, but they also need experience in what they are managing.
The most common cause of head tilt is a middle or inner ear infection, or an infection or inflammation of the brain. Other causes include, hypothyroidism, injury to nerves, cancer, toxic side effects of certain antibiotics, and congenital defects. Some older dogs develop a temporary head tilt from an unknown cause.
Seasons are caused by the fact that the Earth is tilted on its axis by 23.5Â°. The tilt's orientation with respect to space does not change during the year; thus, the Northern Hemisphere is tilted toward the sun in June and away from the sun in December, as illustrated in the graphic below.