Answer:
he must organize the sub-points in groups, according to the information they present.
Step-by-step explanation:
Alex must organize his subtopics according to the information they present. In this way, he can clearly visualize the order in which these subpoints will be established and how the supporting material will promote the subpoints within the essay.
Once Alez organizes groups of subpoints, the information will not be scattered and disconnected, allowing him to be able to determine how it will be used efficiently.