Need asap !
read the excerpt from "standing out in a crowd."

sterling did research to find out what would get girls interested in this type of toy. she learned that girls love stories and characters. this led her to invent a character named goldie. sterling wrote books about goldie building things, and she invented toys to go with the stories. sterling called the toys goldieblox. she tested them on more than a hundred kids, and the kids liked the toys. therefore, she decided to try a crowdfunding campaign. she wanted to raise money to produce thousands of these toys.

what is the first effect in the chain of causes and effects in this passage?

sterling invents a character named goldie.
sterling writes books about goldie building things.
sterling invents toys to go with the stories.
sterling calls the toys goldieblox.