Jacks Company had a net increase in cash from operating activities of $9,300 and a net decrease in cash from financing activities of $2,950. If the beginning and ending cash balances for the company were $4,300 and $13,600, then net cash change from investing activities was:

a) an inflow or increase of $2,950.

b) zero.

c) an outflow or decrease of $2,950.

d) an inflow or increase of $1,350.