Answer:
D) The author gives examples of wild horses being trained and then adopted by the U.S. Marine Corps.
Explanation:
In "New Nevada Palominos Enlisting in the U.S. Marines," the author mentions how a wild horse named Okinawa became an essential part of the Mounted Color Guard. In that matter, due to Okinawa's gentle character, Marines adopted seven other wild horses.
The answer is 'in-groups', as opposed to out-groups, which also foster identity by showing in-group members what they are not.
These instructions describe the delivery man's velocity.
Velocity is the magnitude and direction of a certain object. Both the speed and direction are given, so these instructions would be describing velocity.
The dates, locations and what measurements the temperature is taken in.