Is there any study tips that are useful and for people that are not that intelligent?

Which best describes why it is necessary to evaluate a solution?

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

Should the u. s limit the number of terms a lawmaker can serve in congress