Answer: Bar codes
Explanation:
A barcode is a way of representing data in a machine-readable and visual form. In the past, barcodes illustrated data by placing the parallel lines at intervals and altering the widths. Nowadays, barcodes known as one-dimensional (1D) or linear are scanned by optical scanners. Also, the two-dimensional (2D) barcodes were manufactured using dots, rectangles, hexagons and some geometric patterns, known as matrix barcodes. Barcodes are used for the tracking of products.
Answer:
$84,000
Explanation:
A company's net income can be determined by subtracting the cost of goods sold from the revenues to obtain the income before taxes and then multiply it by one minus the tax rate.
If revenues are $400,000 and cost of goods sold are $280,000 at a tax rate of 30%, net income for the year is:

The company's net income for the year is $84,000.
Answer:
Accounting rate of return, also known as the Average rate of return, or ARR is a financial ratio used in capital budgeting. The ratio does not take into account the concept of time value of money. ARR calculates the return, generated from net income of the proposed capital investment. The ARR is a percentage return. Say, if ARR = 7%, then it means that the project is expected to earn seven cents out of each dollar invested (yearly). If the ARR is equal to or greater than the required rate of return, the project is acceptable. If it is less than the desired rate, it should be rejected. When comparing investments, the higher the ARR, the more attractive the investment. More than half of large firms calculate ARR when appraising projects.
Explanation:
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