Answer:
Personal space
Explanation:
The closest zone a stranger or business acquaintance is normally allowed to enter is an individual's personal space.
Personal space is also referred to as privacy and most people feel very uncomfortable when people who aren’t close to them try to enter into this space.
This is the main reason why personal space is the closest zone a stranger or business acquaintance is normally allowed to enter and he/she isn’t normally allowed to go farther than that.
Answer: Psychology as a science has a short time but as a discipline, it has a long time.
Explanation:
It can be said that psychology as a science was born from the first experimental laboratory created by Wilhelm Wundt in Germany in 1879, a time that can be said as short in comparison with other sciences that have a longer period and have been the subject of greater studies. But, in the case of psychology as a discipline, since the 15th century, principles related to what psychology deals with have been used, that is, studying the human being from his soul and mind.