Answer:
The reciprocity norm
Explanation:
The reciprocity norm is also called the rule of reciprocity. It is the norm in the society where if you do something for someone then it has been expected to get return the same favor from another person. You feel obligated to do the same in return to the person. This principle is applicable in marketing because marketers use several strategies to convince the customer so the customer can purchase their products. There are some direct strategies such as sales, coupons, discounts, etc. Some have been using psychological tricks that normal person not aware of about that.
The answer is commitment is the missing component in the romantic love relationship. Sternberg’s theory of love is explained much better in the triangular theory of love, there is three component of love; Intimacy component, a passion component and the commitment component.
A barometer measures air pressure: A "rising" barometer indicates increasing air pressure; a "falling" barometer indicates decreasing air pressure
Letters are not written in paragraph form and resemble lists of facts rather.