Question

What you mean why calendar?​

Answer 1

Explanation:

A calendar is a chart or device which displays the date and the day of the week, and often the whole of a particular year divided up into months, weeks, and days. ... A calendar is a particular system for dividing time into periods such as years, months, and weeks, often starting from a particular point in history.

Answer 2

Answer:

Hey mate here is your answer

Explanation:

Hope this helps you.