Which of the following is a true statement?

a. The citizens of a state may only register to vote after proving to have submitted their census survey.
b. The census is a flawed tool because census workers do not attempt to count all citizens, only a sample.
c. The main purpose of conducting a census every 10 years is to determine representational apportionment.
d. The majority of apportionment changes are due to state-level data collection and not national census data.

c. The main purpose of conducting a census every 10 years is to determine representational apportionment.

Explanation:

Representational apportionment will determine how the House of Representatives seats will be distributed within the 50 states. (some states will got more than the others, some states will got less)

The census is being done to find out the number of population in each states. States with higher population are more likely to obtain more seats in the house of representatives.

51% were unhappy, i think .   ; )

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.