Professor daube teaches theories of personality. he has his students analyze the song lyrics of famous songwriters, past and present, and see if they can determine the writers' specific personality traits based on their writings. according to research, professor daube's students should than students who are taught theories of personality by lectures only.

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.

answer; i believe its (transgender);

answer; protectionism fosters competition and keeps price regulated;