
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
Grandma Vasya loves to pick berries in the forest and then make jam from them. Every weekend she takes a train, spends 200 rubles on tickets, and gathers 5 kilograms of berries. One kilogram of berries can be bought at the market for 150 rubles, and sugar costs 54 rubles per kilogram. From one kilogram of berries and one kilogram of sugar, 1.5 kilograms of jam are produced. Ready-made jam can be bought for 220 rubles per kilogram. What is cheaper for Grandma Vasya:
1) Picking berries, buying sugar, and making jam;
2) Buying berries and sugar, making jam;
3) Buying ready-made jam;
4) All of the above options are equivalent in cost.

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