The “Three Principles of the People” are Sun Yat-sen’s ideas for governing China.
The Three Principles of the People is a political philosophy developed by Sun Yat-sen as part of a philosophy that would turn China into a prosperous, powerful and free nation. The legacy of this philosophy is implemented in the government organization of the Republic of China, which currently manages the islands of Taiwan, Penghu, Kinmen and Matsu. This philosophy is also considered as the spearhead of the policy of the Republic of China by the Kuomintang. The principles also appear in the first line of the National Anthem of the Republic of China.
Thomas Edison invented the most widely available version of the light bulb. With the advent of AC/DC electricity cities soon began to have streetlights. This would make for a good crime deterrent.
The correct answer to this open question is the following.
Although you did not specify the time in history or any specific context, we are going to assume that you are referring to the US imperialistic role through history.
Being that the case, we can comment on the following.
The foreign policy actions of the United States reflect selfish, imperialist ambitions since the times of President James Polk and the Manifested Destiny. He expanded the US territory acquiring the Mexican northern states after the Mexican-American War.
Since those years, passing through the times of President Monroe and the Monroe Doctrine and President Theodore Roosevelt and his Roosevelt corollary, the United States has always had interventionist purposes as part of its foreign agenda.
Nobody has granted the US the right or role to be the "big brother" who was looking after the interests of the western hemisphere. That is why the US has had many problems throughout history in the Middle East, Latin America, Europe, and other regions.
Answer:
One of the biggest problems was that the national government had no power to impose taxes. To avoid any perception of “taxation without representation,” the Articles of Confederation allowed only state governments to levy taxes. To pay for its expenses, the national government had to request money from the states.
I'm not 100% sure but I think it is B
Hope this helps :)