Which sentences from the passage develop the central idea that prices vary over time as well as from place to place? Select each correct answer.

"Even with different tax costs, however, sometimes the difference in price between two places is hard to explain."

"Slowly but surely, the demand for cheaper garden hoses is spreading throughout Germany, and the phrase “getting hosed” no longer has two meanings."

"In the United States, states need to make money to help pay for the services they provide."

"If you go to a store in the United States to buy a garden hose, the prices will also vary, but the parts will probably come attached."

"As more people gain Internet access, they’re researching item prices in other countries."

In the United States, states need to make money to help pay for the services they provide."Even with different tax costs, however, sometimes the difference in price between two places is hard to explain."If you go to a store in the United States to buy a garden hose, the prices will also vary

Explanation:

These sentences explain the central idea that the prices vary over time and it provides the evidence to back it up.

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)