Why is the fed often referred to as a ""lender of last resort

Answer / Explanation:

It lends consumers money when other banks will not. It keeps all failing banks afloat to avoid economic disruption. It helps finance and stabilize central banks internationally.

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.