evaluate the success of the Constitutional principles of separation of powers and checks and balances in addressing concerns about government under the Articles of Confederation.

this is rediculous

Explanation:

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.

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision