Answer: Serfdom
Explanation: The Russian Empire practiced serfdom—a form of feudalism in which landless peasants were forced to serve the land-owning nobility—well into the nineteenth century.
Answer:
C. Suppressing white blood cells called lymphocytes
Explanation:
Lymphocytes are white blood cells that are also one of the body's main type of immune system. A low lymphocyte can be caused by intense physical exercise, severe stress or malnutrition.
Karen had stressed himself severely hence the reason for the Iow lymphocyte which led to the flu.
Answer:
a. control planning
Explanation:
Control planning -
It is the process in by which , the activities , behavior , performance , task of the employees of the organisation is regulated , to make the employees effective and efficient to achieve the goal for the organisation .
Hence , the head of the organisation tries to look for the record or talk to the employees to deal with their present status or to resolve any kind of query .
hence Grey is in the control planning process .
THE ANSWER IS RAILROADS!!