please answer

Karen is attempting to build a theory regarding how consumers are influenced by online product reviews. To do this, she is using computer software to analyze a large amount of data that she has already gathered from social networking sites across the Internet. Which of the following methods is Karen using to build her theory? Select one: O a. Triangulation O b. Deductive research O c. Data-reductive reasoning Old. Inductive research . e. Web-assisted searching