Explanation:Lexical scoping in R means that the values of free variables are searched for in the environment in which the function was defined. 7. The only environment without a parent is the ________ environment.
A. full
B. half
C. NULL
D. empty
Answer:A
Explanation:Lexical scoping in R means that the values of free variables are searched for in the environment in which the function was defined. 7. The only environment without a parent is the ________ environment.
A. full B. half C. NULL D. empty