What event stirred Smetana as a Bohemian (now the Czech Republic) and was influenced by Bohemian folk culture's feelings of national identity

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.

the answer would be in this answer. someone already asked the question.  

because this was the year that the state of israel was formed

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.