ANSWER: (a) tend-and-befriend
EXPLANATION: Mandisa will employ the tend-and-befriend model in response to the stress she is encountering.
Moreover, she is managing her stress ( resulting from her ex-husband about money and their children spending) by spending more time with her children (tending) and seeks for support from her friends (befriending).
Thus, according to studies, the women folks usually make use of “tend-and-befriend model” in response to their stress than men.