Final answer:
The target population for the U.S. Census is all households in the United States, aiming to count every resident for proper representation and resource distribution.
Step-by-step explanation:
The target population for the U.S. Census is (a) all households in the United States. The census aims to count every resident in the nation, which includes people in all 50 states, the District of Columbia, and five U.S. territories.
It is a key tool for ensuring that each state receives the correct number of representatives and an equitable distribution of federal resources.
Unlike other surveys, which might sample just a fraction of the population, the census seeks to be comprehensive and include every person living in the United States at the time of the count.