Just tell me the answers. Hurry

A programming language is strongly typed if a) it requires the types of all operands to not be determined, at any time. b) type errors are always detected. c) type errors are never detected. d) it can find errors only at compile time. The scope in a program is: a) When a variable is bound to stack-dynamic storage. b) When a variable is bound to heap-dynamic storage. c) When a variable is bound to explicit heap-dynamic storage. d) The range of statements in which a variable is visible and accessible. An aliases is: a) the address of a variable. b) more than one variable name can gain access to the same memory location. c) an variable name used with multiple data types. d) a pseudonym for a reference type. Dynamic scoping in a programming language does: (choose one) a) Makes programs much easier to read. (Increases readability) b) Is much faster access than static-scoped variables. c) Makes correct attributes of nonlocal variables visible to a program, but cannot be determined statically. d) Enables variables that are global, visible to any other subprogram. Binding is: a) Detection of identifiers in the lexical analysis. b) Reference object linked to a variable. c) Contents of a memory cell. d) An association between attribute and an entity