Ways ethnicity could disrupt the peaceful life in a country

In your opinion which are the 3 most important statistics to improve to promote a better future in america and why?

What is the role of buyer & seller in the marketplace

Known officially as a parliamentary democracy, but sovereign to the united kingdom, which canadian official is the head of canadian government? a) the president of canada b) the prime minister of canada c) the governor general of canada eliminate d) the royal canadian mounted police