During her tenure as first lady, Michelle Obama has taken on causes like childhood obesity and military wives and families. Michelle uses her high-profile position, which helped get her named most powerful woman in the world, to direct the public's attention, energy, and resources toward societal issues she believes we can solve. But when Kate Middleton becomes a princess, and eventually the queen, she accepts a lifetime — not just a presidential term — of fulfilling her royal duty with charitable work.
In addition to princess training and wedding planning, Kate's rumored to be narrowing down her options for charitable work. She's met with various groups, including an anti-bullying organization, and it's also suspected that William and Kate are hoping to plan a benefit concert for Japan. Whatever cause Kate takes up will benefit from the cameras and admirers who will follow her every public move from now on. If you were her, what would you choose?