Final answer:
In 2017, American businesses invested significantly in information systems, with expenses reaching into billions. Option A.
Step-by-step explanation:
In 2017, American businesses spent a significant amount on information systems hardware, software, and telecommunications equipment. The expenditures for these essential components of modern business infrastructure can be quite vast. Although the exact number is not provided here, it is known that expenditures reached well into the billions. Investments in technology are crucial for businesses to remain competitive, streamline operations, and improve communications.
For example, when we talk about the cost of technology, it could refer to various aspects like workers' cost and machines' cost. As indicated in an example provided, workers could cost $55, while machines cost $80. It's imperative to consider these investments as they contribute directly to a company's growth and efficiency.