To help employees function effectively in job situations, a human-factor psychologist designs products that are safe, effective, and easy to use.
<span>D. France needed the money to fund a war against Britian
hope this helps
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They produce goods that others would buy. Or you provide services that others would consume and pay you.
In a joint-stock company investors buy and sell shares and they own a a portion of the company. Hope this helps!
