Economically, the population decrease brought by the Columbian Exchange indirectly caused a drastic labor shortage throughout the Americas, which eventually contributed to the establishment of African slavery on a vast scale in the Americas.
The proper format is

No one really "said" it; it is the equation that represents Einstein's Theory of Relativity.
Answer:
Your answer is A. I hope I helped you.
Explanation:
Answer:
Option B: Human Resource Planning
Explanation:
Human resource management process involves human resource planning as a firstand major phase. it is the process by which individual analyzes and identifies the need for and availability of human resources so that the organization, firm or enterprise can meet its objectives. It is generally how a company is going to grow from hiring of staff, down to their training. the purpose of Human resource planning is that as a company evolve that is grow, the individuals with the right skill sets might not be here and so they move around talent or moving people out/ bring new people in.
Furthermore, top human resource (HR) executive and subordinates gather information from other managers to use in the developingof HR projections for top management to use in solid planning and settings company goals
Answer:
Trojan
Explanation:
According to my research on different computer viruses, I can say that based on the information provided within the question the type of computer virus being defined is called a Trojan. This is a virus that (like defined in the question) acts as a "back-door" into the victim system. This was named after the Trojan Horse strategy used by the Greeks in order to get into the city of Troy.
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