Convert 12.045 to base 10

12.045 is already in base 10, since it can'be binary or hexadecimal,

it's a denary(decimal) number, and decimal numbers are base 10

alternative D, since all his essay is based on convincing his mother to support him by showing the benefits of Reality Shows and starring in one of them. He gives reasons to why enrolling in one and watching reality shows is good to show the true self of people and that they aren't as empty-headed as they look.