The following table shows cash flow data for Rocket Transport.

Cash dividend	$	88,000
Purchase of bus	$	49,000
Interest paid on debt	$	33,000
Sales of old equipment	$	80,000
Repurchase of stock	$	71,000
Cash payments to suppliers	$	103,000
Cash collections from customers	$	380,000

a. Find the net cash provided by or used in investing activities.

b. Find the net cash provided by or used in financing activities.