Select the words to make the sentences true.
the articles of confederation authorized a unicameral / bicameral legislature whose members were
elected by direct / indirect voting. laws were easy / difficult to pass since they required a consensus
of nine states. amendments to laws required a majority / unanimous vote.

The Articles of Confederation authorized a unicameral legislature whose members were elected by indirect voting.

Laws were diffucult to pass since they required a consensus of nine states.

Amendments to laws required a unanimous vote.

Explanation:

A unicameral legislature means that it has only one branch, the Articles of Confederation established a legislative power carried out by the Congress of the Confederation.  The members of Congress were chosen by the legislatures of each state.  There were 13 states in total and a majority of 9 votes were needed to pass a law.  Each state had one vote regardless of its size of population.  The only action that required a unanimous vote was the amendment of an already existing law.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.