The correct answer is B. determine the key ideas from each source
Explanation
A synthesis is a way to summarize or reduce the information you have on a certain topic by selecting only the most important and the main ideas. Therefore, when a student begins to synthesize the sources that he will use in his research, it is necessary to determine the main theme and the key ideas of each source, for example, someone who wants to study the behavior of plants in different climates, You can select sources that talk about the climate and relate it to plants, flowers, and fruits, or sources that talk about plants and relate it to different climates, locations worldwide, among others. With the above process, the student will sinter. So, the correct answer is B
