Answer:
Preoperational Stage
Explanation:
Preoperational stage: This is one of the stages in the theory of cognitive development which was introduced by one of the most influential psychologists named Jean Piaget.
According to Piaget, this is the second stage in his theory and starts at the age of two years and lasts through age seven of an individual's life. In this stage, a child began to talk, engages himself or herself in symbolic play, uses basis local thoughts, manipulates symbols, etc.
Answer:
True
Explanation:
Operations Management is an area of management that deals with processes and functions that manufacture goods and renders services to the end user while taking care of efficiency, effectiveness, and productivity.
OM primarily increase value-added during the transformation process.
OM information systems help to determine what resources will be needed
, when each resource will be needed and who will perform the work.
It's main objective is to utilize resources of the organization in the best possible manner.
It also considers many interrelated activities, such as forecasting, capacity planning, scheduling, managing inventories, assuring quality, motivating employees, deciding where to locate facilities, and more.
The given statement is true.
The leaders of the Mayan were Itzamn and Kukulcan
The cotton gin is a machine that easily separates cotton fibers from their seeds.