
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
Mike leaves his house and drives to the shopping mall located 60 kilometers east. Initially, he drives through heavy city traffic at an average speed of 30 km/hr and then speeds up on the highway, traveling at 90 km/hr. On reaching the mall, Mike shops for 2 hours. For the return journey, Mike faces unexpected highway traffic congestion, reducing his speed to 60 km/hr on the highway, and later travels through the city traffic at 30 km/hr. Create a graph that represents the distance from home versus the time for Mike’s round trip.
A) 3.8 hours
B) 4.367 hours
C) 5.2 hours
D) 4.8 hours

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