How did william goyens contribute to the history of texasa. he was a free african american who negotiate with american indians b. he was a slave owner who imported many enslaved african american c. he was an abolitionist who ended slavery in texas d. he was a land owner who perfected cotton growing techniques 20 points

there are no mutiple choices here

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.