Answer: d. macrosystem and culture
Explanation: This system of classifying stress factors into systems is based on a study carried out by Juster, McEwen & Lupien in 2010. It groups some components into four systems.
Culture is one of the components of the macrosystem. The macrosystem is the most complex system out of all the four and consists of race, culture and religion.
Exosystem includes the immediate surroundings and stress factors include conflicts with neighbors or noise.
Mesosystem: is made up of the networks between the microsystem,
Microsystem: is made up of the one-on one relationships we have with other individuals, as well as our involvement with our immediate institutions. It includes our family, peer group and school/work.
