Kira is planning a day out for her grandmother's birthday. They are going to have lunch at one of her grandmother's 7 favorite restaurants, and then they will go shopping at one of her grandmother's 2 favorite stores. Next, they will go see a movie, and there are 10 movies out that she thinks her grandmother might like. Assuming the order of the activities doesn't matter, how many different ways can Kira plan her grandmother's birthday outing?

There are 7 choices for lunch, 2 choices for shopping, and 10 choices for the movie, giving a total of 7 x 2 x 10 = 140 possible ways to plan the outing.