Answer:
europeans enjoyed new foods, livestock, and ideas
This statement expresses President Lyndon B. Johnson’s view that the "<span>(4) entire country must help fight poverty". He is admitting that the government can't do it all. </span>
The correct answer here is the public opinion.
All of the methods mentioned here are ways the politicians may test and see the public opinion. Polls are maybe the main indicator of the public opinion next to voting results but at stage it is a bit late for the candidate. Direct contact with the population is also a method by which the politicians can learn what troubles the said population.
Some seedless plants reproduce asexually during the dry times of year because the factors which helps to asexually reproduce seems to be unaffectionate in the wet seasons.