Circular Flow of Economic Activity. The circular flow of economic activity is a model showing the basic economic relationships within a market economy. It illustrates the balance between injections and leakages in our economy. Half of the model includes injections, and half of the model includes leakages.
The President of the Senate is the presiding officer of the Senate of Nigeria, elected by its membership. The current President of the Senate is Dr. Bukola Saraki, who represents Kwara State for the APC.
In the United States Senate, the majority leader is the chief spokesperson for the majority party, as the president of the Senate is also the Vice-President of the United States, and the President pro tempore, though technically a substitute for the president of the Senate, is in reality a largely ceremonial position (albeit powerful nonetheless, being third in line of succession to the presidency).