A good knowledge of the distribution of the population of a country may be obtained from : a) a census
b)a government official
c) the immigration department
d)the registration office

a) a census

Explanation:

A census gives a good knowledge of the distribution of the population of a country.

Census is the head count of all the people living in a country at a particular period of time.

This head count provides a periodical count of the total population of a country. As this entails geographically determining the number of people living within a particular place, we can have a perfect knowledge of how the population of a place is perfectly spread out within a region.

answer; the miracles;

the third answer is correct (c).

the laws that regulate the financing of political campaigns seek to guarantee the smoothness of funding so that there is no abuse of electoral economic power and to avoid the capture of future politicians by the donors.

this is because donor agents have their private interests that are not necessarily the same interests of the society that elected politicians must defend.

thus, interest groups should seek their interests within the legality of lobbying practices that are regulated.