The answer is: Use right / the right to use
Use right could only exist if a person who own a certain property or resources willingly (without any threat) give permission to other people to use that property/resources.
In business environment, this type of rights mostly given for artistic products. For example, in order to input a music that you didn't create on your you tube video, you need to obtain the use right from the artist who created the music.
The male genitalia gives sperms off without ejaculation is your answer
Answer:
Calculate the age of an object by finding how much carbon-14 remains in the sample
