Describe how the government of the roman republic contributed to the development of democratic principles such as the separation of powers, rule of law, and representative government

Republican government is the type of government that the Romans had. The people voted most of their leaders and government officials, and those individuals selected the rest. They contributed to democratic principles by making rules/laws/decrees that gave people the accountability to vote, keep an eye on laws, do panel duty, designate senators, pay taxes, have the judges discipline all people the same way, and permit people in the government to have the same power and to refuse others' concepts.

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

what's this it's not giving you what have to do.