Answer:
4. A test group where the variable is not changed or applied
Explanation:
Hello,
The correct answer among all is B Cutting and polishing exposed rock surfaces
<span>The Sun's surface temperature is about 5500 degrees Celsius. This is your answer. Im positive.</span>
He was granted land because he <span>served bravely during the Revolutionary War.
Austin dabney was born as a slave in north carolina. He displayed a lot of brave actions during his involvement in war agains the british that earned him the tile of hero. As a token of gratitude, the state of Georgia granted him a portion of land after the war.</span>
<u>Personal selling</u> refers to the face-to-face presentation and promotion of goods and services.
<u>Explanation</u>:
Promotion of the product or service lays success to the organization or firm. It is mandatory for a company to promote the product that is manufactured by them. The product can be promoted using different promotional tools. This enhances the participation of the consumers in the exchange.
The promotional tool induces the interest of the dealer and consumer in purchasing the product. Television and direct mail are considered as the top advertising media that can be used for successful promotion.
