New business practices, new technology, and the expansion of railroads
Answer:
It's A neither
Explanation:
During the renaissance ships sailed the Atlantic ocean
Answer:
case study
Explanation:
<u>Case study is a research methodology in science especially in social science. It is an in-depth intensive and systematic investigation of a case i.e. a person, a group, a community, or a unit</u>. It help researchers to describe the complexity of a phenomenon in a natural setting.
<span>b. Spam. These types of emails are most often sent in large numbers to large groups of addresses. They are very often commercial in nature, requesting the user buy something or navigate to a specific website. The reason they are used is due to the low cost of the email and it's large reach.</span>
