What section of a control statement provides additional information that might be needed to clarify the control statement?

The FROM clause in an SQL statement lists ________

A) the fields the query should display B) how the fields from related tables should be joined C) the table or tables the query fields are from D) how the query should be sorted

Constant variables also are called         .

a) write-only variables b) finals c) named constants d) All of the above