Jackson Company had a net increase in cash from operating activities of $10,000 and a net decrease in cash from financing activities of $4,000. If the beginning and ending cash balances for the company were $5,000 and $15,000, then net cash change from investing activities was:

an outflow or decrease of $4,000.

an inflow or increase of $1,000.

an inflow or increase of $4,000.

zero.