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 role was served as a written document that established the functions of the national government of USA after it declared independence from Great Britain.
