
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The widespread application of modern Internet technology has driven the rapid development of the express delivery industry. According to a survey, a small "college student entrepreneurship" express delivery company completed a total of 100,000 and 121,000 deliveries in March and May of this year, respectively. It is assumed that the monthly growth rate of the total number of deliveries of the company is the same.
$(1)$ Find the monthly average growth rate of the total number of deliveries of this express delivery company;
$(2)$ If each person can deliver up to 0.6 thousand deliveries per month at most, can the company's current 20 express delivery agents complete the delivery tasks in June of this year? If not, how many additional agents are needed at least?

Present the answer in LaTex format: \boxed{Your answer}
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