The answer for this question is: The coastal plain
The coastal plain is the region that exist which become the connection between the land and the sea. This region tends to be really high in humidity because it is constantly passed by the water containing wind that just arrived from the sea. Currently, the largest coastal land is located on Eastern south america.
The communist Manifesto was written by Karl Marx and by Friedrich Engels- Engels is the person you were looking for!
There is some discussion about the role of both authors in writing it, and some people suggest that Karl Marx did most of the work, with Engels having a smaller role.
Answer: the correct answer is B) Securing a Certificate of Confidentiality.
Explanation:
Certificates of Confidentiality (COC) help researchers protect the privacy of human research participants enrolled in sensitive research. They protect against mandatory legal demands, such as court orders and subpoenas, for identifying information or identifying features of a research participant.