When payments are automatically increased in proportion to the cost of living, it is called (one word).

The transaction in the operating and investing activities sections of its statement of cash flows is a loss of $400,000 and the sale of equipment $400,000

Explanation:

Operating Activity: It includes all those activities which are related to the changes in the working capital that mean increase or decrease in currents assets and current liabilities. Moreover, it also includes loss/ gain on sale of fixed assets and depreciation, etc.

Investing activity: It records those transactions which include sale and purchase of fixed assets.

So, by going through the meaning of operating activity and investing activity we get to know that the operating activity record a loss of $100,000 which comes from Carrying value - sales value which is added to the net income.

And, the investing records sale price of equipment  which is $400,000

Hence, the transaction in the operating and investing activities sections of its statement of cash flows is a loss of $400,000 and the sale of equipment $400,000