Answer:
Formal operational
Explanation:
One of the famous psychologist named Jean Piaget has proposed the theory of cognitive development in which he has mentioned four different stages of human development that occurs through different phases in an individual's life.
Formal operational stage: The formal operational stage is the fourth stage in the cognitive development theory. This stage begins with the age of approximately eleven to fifteen years and lasts through adulthood. As an adolescent enters in this stage, he or she acquires the ability to think abstractly by manipulating different ideas in his or her mind without being dependent on concrete manipulation.
Answer: c) An item's data type determines what legal identifiers can be used to describe variables and whether the variables can occupy memory.
Explanation: Data type is used for classification of the type and size of data and storing it in the form of text, numbers etc. They help in declaration of the variable .Example float, int, char, etc.
Thus, any variable's data type cannot be used for describing the memory space required and legal identifiers for the description that variable.
Other given statements are correct because variables is a values that can get changed in respect with the conditions and declaration of variable is made using data type, value that has been assigned , identifier, and semi-colon at the end of the statement. Thus, the correct option is option(c)
Answer:
Sustainable development always encourages us to conserve and enhance our resources, by gradually changing the manners in which we develop and use technologies. All Countries should meet their basic needs of employment, food, energy, water, and sanitation. Everybody is rightful to a healthy, safe, and clean environment.
The policy of containment made the other non-communist countries side with the US. As this policy would keep them safe from communism.
Answer:He unified small English kingdoms against the Danes.
Explanation: