<span>About 12.5 million slaves had been shipped from Africa.
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Firms spend money and time to advertise to showcase their product among the competition.
<h3><u>Explanation: </u></h3>
Advertisement is a form of communication between a seller of goods/services and the consumer. It allows individuals to bring their goods/services in public eye, awarding them of the existence of the said goods/services.
Firms spend a lot of time and money on advertising because it is one of the most effective ways to increase sales and potential customers. It allows firms to expand their market area. As the area expands, so does the base of their audience and hence, more people learn about its existence. An effective advertisement requires time and money so that it looks more attractive and compelling among the competition.
Answer: A. Many Bolivians are farmers, but the agriculture sector does not produce much in terms of GDP.
Explanation:
The agricultural sector employs 32% of people in Bolivia according to this chart which makes it the second highest employer in the country after Services.
When it comes to it's contribution to GDP however, it only contributes around 13.6% which is the lowest out of the three main contributors. This shows that although a lot of Bolivians are farmers, the agricultural sector does not contribute much to the economy.