Where did the historians who wrote state and national history books get the information for their accounts? A from local people who told their stories
B from historical markers
C from legends and myths

B. From historical markers.

Explanation:

Historical markers are those plaques, monuments, commemorative stones, metals, or any form that contains information about the history of a place or event. These markers are the correct and written proofs of a historical event that makes up for the most authentic form of accessing or getting information about a historical account.

Historians may get their information from various sources but the most authentic and genuine source one can get information about any historical event will be the historical markers. These monuments/ markers contain texts, images, or even any detail about the historical event and are exact to the point, and thus act as the most trustworthy source to get historical information.  

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

idk

explanation: