The ITA believes that fair-trade policies allow countries to import and export freely, allowing consumers to save money. It will also create economic opportunities that will help to improve economies in other countries, which could contribute to solving global issues like poverty. To meet these goals, the ITA believes that trade barriers need to be eliminated. The second question just select all three.
It isn't fair, because it supported racial segregation laws as long as the segregated facilities were "equal in quality". Segregation isn't fair, period. Therefore, no, it isn't fair. It's supporting racial segregation.
During the Great War, other central power nations that joined the Triple Alliance were the Ottoman Empire, and Bulgaria. In the case of your question, the answer will be Bulgaria.