Hi i'd like on this question

the election of 1936 demonstrated that a good poll needed which of the following?

a smaller sample

a random sample

a larger sample

a later sample

The correct answer is B) a random sample.

The election of 1936 demonstrated that a good poll needed which of the following a random sample.

The election of 1936 was held during the tough years of the Great Depression. In the election participated Democratic candidate Franklin D.Roosevelt and Republican candidate Alf Landon. Roosevelt won by large numbers in the electoral vote: 523-8. These results taught pollers that good polls needed a random sample to get better indicators.

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.