which of the following could be classified as...

which of the following could be classified as a census?\n a survey of a percentage of each states population about voting choices\n a survey of each student in a school about school lunch options\n a survey of all the children in a supermarket to determine the favorite cereal brands of the general population\n a survey of all the women on main street to determine the current movie preferences of all people over age 20

Answer

# Answer: B. a survey of each student in a school about school lunch options # Brief Explanations: A census is a complete count of an entire population. Surveying each student in a school is a complete count of that school - student population. The other options are surveys of samples, not entire populations relevant to the stated research goals.