During the nineteenth century one way political bosses gained voter support was by

Making improvements in urban infrastructure and helping new immigrants

Explanation:

a king decides to declare war on a neighboring country without the input of any advisers

nationalization is the set of dispositions and operations by means of which the state assumes, in varied form, the administration of private companies, of groups of companies or of the totality of certain economic sectors previously managed by individuals, such as the land portions. nationalization is the opposite of privatization. it is also called nationalization of the means of production, although a nationalized company can be previously both national and foreign ownership. nationalization or nationalization is a very characteristic action of ideologies such as socialism and nationalism.