The answer is Guido D'Arezzo. He was the creator of the modern staff, he had used yellow and red lines to indicate pitches in the staff. In the modern era, these yellow and red lines were removed but still followed D'Arezzo's modern musical staff. Aside from the musical notation, D'Arezzo is also known for his text called "Micrologus"
I don't believe that is true
Answer:
A) taking the cost into account because money spent on pollution reduction is not available for other worthy activities.
Explanation:
The economic approach tries to find solutions for problems optimizing the use of economic resources, therefore reducing costs and increasing benefits for every dollar spent.
Resources are scarce and that includes everyone, from a normal individual, to the richest person in the world, or the richest country in the world. The economic approach states that we should all try to maximize the benefits we obtain while exchanging resources. For example, if we need to study for a text and we know that solving problems helps us to learn more than just reading, then we should spend more time solving problems than reading because that way we can increase our benefits.
The US government and every other government in the world works on a budget and the money it spends doing A, will not be spent doing B. So the government must decide which actions to take in order for maximizing the benefits of the population (i.e. choose between A or B depending on which causes the greatest common good).
Answer:
B. Interactivity
Explanation:
Interactive marketing is a one to one form of marketing that focuses on individual customers and prospects actions. With digital marketing, customers interacting or communications with companies about their product is made easier. The companies get feedbacks from the customers or users on what they feel about the product. In this scenario, Sampson is able to interact with the customers to enable to customers feel comfortable and assured about their product use. With communication ease like this, companies are able to best understand their customer needs and are able to tailor such needs on their products for general improvements of customer satisfaction.
