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

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