Human males generally have one X chromosome and human female…

Human males generally have one X chromosome and human females generally have two X chromosomes, but some males have two X chromosomes and several other combinations of the sex chromosomes are possible. Which of the following explains why humans generally don’t have problems with having differing numbers of X chromosomes, even though they usually have health problem if they have extra copies of most other chromosomes?

Ron is the business agent for Kansas Sunshine, a rock band….

Ron is the business agent for Kansas Sunshine, a rock band. He is also the agent for another popular Midwestern rock group, City Sand. Ron negotiates a deal with a Kansas City promoter to have City Sand play after a professional football game. The promoter was willing to pay $250,000 for both groups to play after the game; however, Ron talked her into booking just City Sand for $175,000. Given his contract with City Sand, Ron made more money under this arrangement. Has Ron violated his fiduciary duty to Kansas Sunshine?