Following the Japanese attack on Pearl Harbor,
a. Congress passed a resolution of war against Japan, Germany, and Italy.

b. Congress declared war against Japan; Germany then declared war on the United States.

c. Germany declared war on the United States before Japan did.

d. Germany declared was on the United States; Congress then voted for war against both Germany and Japan.

B. The US declared war on japan, and the german forces declared war on the USA

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.