Status refers to a person's position in society. There are two main types of status: ascribed status and achieved status. Ascribed status is assigned at birth based on factors like gender, age, race, and family background. Achieved status is gained through one's own accomplishments, like becoming a doctor, engineer, or professor through education and occupation. A person holds multiple statuses at once, called a status set. The most important status that shapes one's identity is the master status. Role conflict can occur when the demands of two or more roles compete for a person's time and energy.