Answer:
Travel is the movement of people between distant geographical locations. Travel can be done by foot, bicycle, automobile, train, boat, bus, airplane, ship or other means, with or without luggage, and can be one way or round trip. Travel can also include relatively short stays between successive movements.
Serfs paid the owner of the land (in the form of labor) to be able to live on the land and have protection, if the serf were to leave. It was usually an unspoken agreement that they serf would stay on the land. If you still need further information you might find some on http://www.thefinertimes.com/Middle-Ages/serfs-in-the-middle-ages.html
Answer: working memory
Explanation:
The human brain contains both the automatic system, which controls around 80% of our actions and the executive system, which manages the remaining 20% and needs a deliberate regulatory effort.
The executive function includes verbal working memory and non-verbal working memory that determine how much effort and what kind of activities are needed to adjust the way the brain works automatically.
An individual gives permission for the search is the correct answer
