Answer: Extractive strategy
Explanation: According to the uncertainty reduction theory, it is based on the fact of finding out the information about any particular individual through sources .This method helps in reducing the uncertainty about the other party or person.
Extractive information is extracted through the means of online portal and sources to confirm about the other party's actual behavior, actions life events etc .This also helps in development of relationships.
Thus,Ashley is also using online site for getting assured about the information Lisa has shared with her about herself.
