Mr. Li is conducting the type of planning that covers about a month of time in the classroom. He outlines his activities and content and develops realistic time schedules. At which form of planning is Mr. Li working

Mr. Li is performing the Unit Planning.

Explanation:

Unit planning is the arrangement of several activities during a specifical period of time that will cover specifical student's needs, and comply with certain goals and objectives proposed and will be able to evaluate the outcome of these activities.