Which statement best summarizes the relationship between investments and productivity?
A. Companies use investments to pay for services that improve their
productivity.
B. Companies with high levels of productivity are the most likely to
need investment.
C. Companies use investments to avoid the need to increase overall
productivity
D. Companies must choose between high levels of productivity and
large investments.

The best description of the relationship between investments and productivity is that A. Companies use investments to pay for services that improve their  productivity.

Investments made by companies include:

All of the above are needed to improve productivity which means that if a company wants to improve its productivity, it will need to make investments that enable it to do so.

In conclusion, investments are needed to increase productivity.

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1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office