If you are conducting a survey to determine which american cities are the most exciting in which to live,
which of the following samples would be the least biased and most useful?
a. citizens from each city in the running
b. citizens from various cities all across america
c. group of foreign tourists visiting america
d. political leaders in each city in the running

think about it deeply and passionately about this property

i am sorry

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.