The understanding of evolutionary processes has scientists in the field of artificial selection. the best example of artificial selection is

The understanding of evolutionary processes has helped the scientist in the field of artificial selection.

Explanation:

Artificial selection is the intentional breeding of plants and animals. It means the same thing as selective breeding  and is an ancient method of genetic engineering. Selective breeding is a technique used when breeding domesticated animals such as dogs, pigeons and cattle. Thoroughbred racehorses are the one such example of artificial selection of  animals.The meats we eat are the result of careful selective breeding of cows, sheeps and chicken.

The breeding of plants and animals to produce desirable traits. Organism with the desired traits such as size or taste are artificially mated or cross pollinated with the organisms  with the similar desired traits.

ur answer is e & d

explanation: