Answer:
A. $50 increase
Explanation:
Basically there are three types of activities:
1. Operating activities: It includes those transactions which affect the working capital, and it records transactions of cash receipts and cash payments.
2. Investing activities: It records those activities which include purchase and sale of the fixed assets
3. Financing activities: It records those activities which affect the long term liability and shareholder equity balance.
The change in net cash provided by operation is shown below:
= Investment made - purchased goods on credit - paid amount
= $300 - $150 - $100
= $50