Final answer:
Census data includes geographical, personal, and economic characteristics such as location, age, and employment status, which are essential for understanding the demographic profile of a population.
Step-by-step explanation:
The geographical, personal and household, and economic characteristics collected in a census typically include information on location, demographic details such as age and sex, economic data like employment status and occupation, and other factors related to the social and cultural makeup of a population. Specifically, these may encompass aspects such as the age distribution of a country's population, referred to as demography, and its geographic features, which could be rivers, coastlines, or mountains, each affecting commerce, health, and the environment in different ways.
The correct answer to the student's question, including information collected in a census, is 'c: Location, age, and employment status'.