Every year, more people are looking to get energy from the wind. Wind is a clean, renewable source of energy. Renewable sources of energy come from natural resources that will not run out, such as sunlight, wind, and water. Renewable energy is also called “clean energy” because it does not dirty, or pollute, the air or water.

What is the MOST LIKELY purpose of the first sentence of this article?

A) to introduce one person interested in wind energy

B) to explain many forms of energy and their benefits

C) to detail ways in which people get power from wind

D) to show that wind can be used as a source of energy

 D)People are looking for energy that will not pollute the environment, and wind, a clean, renewable source of energy, is the answer to the energy problem.

Explanation: People are looking for energy that will not pollute the environment, and wind, a clean, renewable source of energy, is the answer to the energy problem is a sharp, distinct controlling point that clearly states a position and demonstrates awareness of task, purpose, and audience. The other choices do not have all of the necessary information.

englsand

explanation:

each year on this day, i make it a point to listen to dr. martin luther king jr.’s great “i have a dream” speech. it’s electrifying every single time.

the content of dr. king’s speech, his inspiring presence, and the moment in history all came together to make the iconic “i have a dream” speech the defining moment of the american civil rights movement. but there are several other reasons why this speech, delivered over 50 years ago, remains an example of one of the best speeches in american history.

since part of my job is to people become better presenters, i’ve noticed several techniques that we can all learn from and be inspired by in this magnificent speech.

it’s anchored in a powerful related location

in most cases, you can’t handpick the spot to give a presentation, as mlk did for supreme symbolic effect when he stood on the steps of the lincoln memorial and echoed the opening words of the gettysburg address (“five score years ago . . ). but you absolutely can amplify your message by adapting it to your setting and location.