Identify the error in apostrophe use in the sentence. If there is no error, choose no error.

DOESN’T Julia know why the summer of 68' was an eventful time in our COUNTRY’S history?

O Doesn't
O 68'
O country's
O no error

No error

The error in apostrophe use in the sentence is "68'".

The correct form would be "68's". The apostrophe is needed to show possession, indicating that the eventful time belonged to the summer of '68.