Answer:
B. trademark violation.
Explanation:
Trademark violation or infringement is the use of a trademark or any such particular mark without the authority and using it to deceive the customers. Using an equivalent symbol or trademark creates confusion among the customers related to the authenticity o the product. It is a form of strict violation of the exclusive rights of a company or organization.
Because the whole base of a country is it's people. Without a well educated and efficient populace, a country is doomed
The gravitational force is jointly proportional to the masses of the objects involved and inversely proportional to the square of the distance between them. You've mentioned distance, so the other contributor is
1. Mass