Read the text. Roald Amundsen knew he wanted to be an explorer, so he dropped out of medical schoo
at the age of twenty-one. Amundsen next got jobs on different dangerous trips to the
Arctic. On those trips, he learned a lot about survival. For example, he knew that certain
foods could cure scurvy, a sickness common to sailors. This led Amundsen's crews to sta
healthy during long journeys. Years later, Amundsen led the first crew to reach the Sout
Pole. Most agree that he succeeded in part due to his choice to use sled dogs instead of
horses.
Match causes with their effects.
Amundsen's crews stayed healthy.
Amundsen dropped out of school.
Amundsen used sled dogs instead

i think it may be b, i'm not exactly too sure on this. but b seems to make more sense.

answer: the gettysburg address is a speech delivered by abraham lincoln at the november 19, 1863, dedication of soldier’s national cemetery, a cemetery for union soldiers killed at the battle of gettysburg during the american civil war.

explanation:

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.