Answer: Calendars are important so that; Students know what’s coming up. Adequate time is planned for important events and studying different levels of detail are accounted for students may be organized and prepared for anything.
Explanation:
The reason why it is important for Raul to use the different types of calendars is; So that he can know what is coming up
Calendars are documents that contain dates of all days in a year as classified by that specific calendar.
The most common calendar system types in the world today are Gregorian, Islamic and Chinese. Now, regardless of the type of calendar being used, the one common factor with all of them is that they assist everyone including students to know the events that are coming up.
In conclusion the reason why it is important for Raul to use the different types of calendars is So that he can know what is coming up
Read more on calendars at; https://brainly.com/question/7353753
