The increase in the use of online dating websites can best be explained by the fact that dating sites are likely more efficient than meeting in person .
d. The fact that dating sites are likely more efficient than meeting in person
Step-by-step explanation:
Online dating websites offer the convenience of not having to meet in person in order to know each other better.
A long as the users are not sure about the credibility and genuineness of the person on the other end, they can choose not to share any personal information about themselves.
Moreover, these websites also provide facilities like video calling and picture sharing which cease the need to meet up physically.