I say A.
Since the amount on March 6th is given = 692.02
A gives the statement the last business day of each of the twelve months were $45.64 less than it had been on March 6. Therefore the average monthly balance on June 23rd would be average of 12 months. The amount between June 1 to 23 does not count because the amount of petty cash is only accounted for at the end of the month.
"No! Try not. Do. Or do not. There is no try.