20
Why: 39 (mass number of K) - 19 (atomic number or number of protons) = 20 (number of neutrons)
<span>The fact that the concepts of the ego and id have changed since the initial identifying of the concepts is an example of changing these philosophical components as the times change, in order to ensure that they remain relevant for an ever-changing and technologically advanced society.</span>
The answer is<em> B. - Mahabharata</em>
Answer:
A. participation in religious organizations
Explanation:
Each religions tend to have their own set of rules regarding marriage. Such rules tend to be considered as 'Sin' to be broken. (for example, most of them are advocating for dating within the same religion or one of the partner have to change their religion, no sex before marriage, etc)
Because of this, being a participant in religious organization will actually tied you down to this pre-determine rule and enforces a certain script for dating.
When it comes to what motivates us, it usually falls into one of two categories: intrinsic or extrinsic. Intrinsic motivation is when you're motivated to complete a task because of personal goals or rewards, and extrinsic motivation is when you complete a task to either avoid punishment or earn a reward.