There are number of bonds like invested grade corporate bond, financial bond, foreign bond, municipal bond. When a business man wants to replace some of its own business by another kind of business that may brings more profit than the previous one.
In case a business man wants to switch over from a factory to promoting business he will replace all of his factory's equipments by new building and will hire new constructional workers in place of factory workers. Use of this bond for ensuring the security of both the party and employees.
The Legislative Branch of our government makes the laws. The Executive Branch of our government enforces our laws. What are the two parts of our Congress? Senate and House of Representatives.