2. Identify Supporting Details: Use examples to explain why the author describes the division of powers as "a very complex matter."

There are many connections, associations, and ways to carry out checks and balances between the judicial, executive, and legislative branches, as well as party politics. The optics of it all by the people is what makes it complicated.

Explanation:

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.

d. the right to establish a one-house legislature