How do polls affect presidential elections?
polls voters research information about each of the candidates.
polls tell voters the issues that candidates support.
polls identify the top candidates and the media interview those candidates.
polls explain which candidates should win the election.

The best answer from the options given, to the question: How do polls affect presidential elections, would be: Polls identify the top candidates and the media interviews those candidates.

Explanation:

Polls are a means by which elections can be affected and swayed in favor of a candidate, a political party, or a group, because they tend to show the upward trends, which means, it will display, in a campaign, who is at the top in voters´ intention to vote, and thus, might sway other voters to choose either of those at the top. When a campaign takes place, especially for elections, researchers, and pollers, seek to help the public to make the better choice by finding out who is leading the intention of vote in voters. By doing this, polls may allow the public to know who has a chance of being elected, and thus sway support from the public to one, or another of those candidates. The media, of course, will focus their interviewing efforts on those who stand a chance of being elected. Which is why the answer is the one above.

dear friend:

  i hope this letter finds you in soaring spirits and vibrant health. as you had expressed the wish to know about culture, traditions, and unity of india in your previous letter, in the following lines i have tried my best to give you glimpses of our culture, traditions, and unity. you will be amazed to know that our culture is the oldest culture in the world and the birth place of hinduism, buddhism, jainism, and sikhism. you won’t find any other culture as varied and multi-colored, multi-lingual as ours. each region has its own unique culture, traditions, language. there are 22 official languages in india.

  basically, india is a spiritual country with orthodox traditions. for example the people of india believe in traditions set by their wise forefathers. arranged marriages, joint-family system, universal brotherhood, vegetarianism, celebrating festivals such as diwali, holi, eid, etc., are the salient features of our culture and traditions.

  another unique aspect about our country is ‘unity in diversity’. in spite of the multi-lingual, multi-religious, multi-traditional, multi-cultural society, people live peacefully together, respecting one another’s views, cultures, traditions, and differences. i am sure you would love to visit india soon, and have a first-hand experience of the multi-colored culture. give regards to uncle and aunt. do visit india with your family and experience our hospitality.

your friend,

semi-desert lowlands, hope this !