It looks like you are using the money for three different things. So in your thesis, say that you will split your money into three parts. Then say what you would split it for (charity, what you need, what you want). Basically, it should say something like “If I had $100,000, I would split it into ___ parts; one part for ____, one part for ____, and one part for ____.”

Also, do you know WHY you want to split the money? Is it because you have a lot of interests? You want some money for yourself, BUT you want to help people? Say that in the thesis too.

For example: “If I had $100,000, I would split it into ___ parts (so that I will be able to accomplish a lot of different things); one part for ____, one part for ____, and one part for ____.”

For your third topic sentence: is there something else that you want? Do you like candy or chocolate? Do you want to buy some presents for your friends or family?