Alexander Hamilton was very concerned about what might occur if the
Constitution wasn’t adopted. He had seen firsthand the difficulties this
country faced with the weak plan of government created by the Articles
of Confederation. He worried that our financial issues would make it
difficult for us to succeed as a country. He worried about our
government being able to keep order at home. He feared we would continue
to be viewed as a weak..
In a field of study when the researcher studies the two variables as the dependent and independent variable the researcher tries to find and estimate the values of the depends among them by manipulating variable in an experiment and another factor is held in a constant pace the researcher thus make a controlled study of the phenomenon at hand and such as can be study of the seeds of flowers plant that are kept in a controlled environmental setting.