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.
The president pro tempore is elected by the Senate and is customarily the longest serving senator in the majority party.Originally, the president pro tempore was appointed on â¦ an intermittent basis when the vice president was not present to preside over the Senate. president pro tempore is the leader of the Senate when the  Vice-President is not there. (pro tempore is Latin phrase which  means for the time being.) Unlike the VP, he â¦ can also vote to  create a tie, since he is a Senator. The position is elected by the  Senators.