on june 1st green pea inc purchased 1200 worth of

Question

On June 1st, Green Pea, Inc. purchased $1,200 worth of supplies on account. How does this transaction affect Green Pea's accounts?
a. Increase supplies and accounts payable by $1,200
b. Increase supplies and decrease cash by $1,200
c. Increase supplies and decrease accounts payable by $1,200
d. No effect since cash has not been paid