An appellant is a person who is not happy or satisfied with the decision of a lower court and hence he/she appeals to the higher court for looking into the decision taken by the lower court with an expectation of reversing the decision of the lower court.
Since, Hector is also appealing to the higher court with an expectation of reversing the decision of the lower court, he will be known as an appellant
economic idk specifically what u mean by effective but in effective in damage there was a lot to be rebuilt after the war and the cost of bullets and guns was bad to