How many toys were sold on Monday?
I) It was 10% more than the number of toys sold on the previous day
II) On Sunday every third visitor to the shop bought a toy and there were 1500 visitors on Sunday

A

if the statement I alone is sufficient to answer the question.

B

if the statement II alone is sufficient to answer the question.

C

if the statements I and II together are sufficient to answer the question but neither statement alone is sufficient.

D

if both the statements I and II together are not sufficient to answer the question and additional data is required.