Susan was born during the 1950s. She lived in a traditional family with her father heading her household. What style of authority is most likely to have existed in her household? Susan lived in a traditional family, where the
style of authority was common, with her father heading the household.

patriarchal

Explanation:

Authority means that someone has a power over you. That power can be seen through giving orders, proclaiming laws to be obeyed, being in charge of the property, money, food etc.

Traditional authority means that it's been going on for a long period of time and that the people are kinda used to it.

In sociology, one of the examples of the traditional authority is patriarchy. It is a system where men hold power in their hands.

In this case, Susan's father is heading the household, which means that she experiences a patriarchal style of authority.

the dictionary definition of ubiquitous is "present, appearing, or found everywhere".