Why is privacy dif$$cult to de$$ne$?$

Question $1$ options:

There are many de$$nitions of privacy have been put forth, there is no universally agreed upon de$$nition of this concept.

Privacy is straightforward and not difficult to define since there is an universally agreed upon de$$nition of this concept

There is a single de$$nition of privacy have been put forth that is an universally agreed upon de$$nition of this concept.

There are many de$$nitions of privacy is universal and everyone agrees upon the de$$nition of this concept.