In the function 'selectRamIfNotSelcted' in the contract 'ChoosingRam' there should be the emit of an event in the case where the variable 'isRamSelected' becomes true and 'selectedRam' is assigned to a new value.
The users of the protocol might not know (in a fast way) when the ram is selected and which is the ram.
This emit is essential for the protocol.
Manual review
Just add a line of code in the bottom of the function:
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