A linking entity is an entity that is used to resolve a many to many relationship into two one to many relationships

Which is the biggest advantage of the data flow approach over narrative explanations?

A) freedom from committing to the technical implementation of the system too early B) further understanding of the interrelatedness of systems and subsystems C) communicating current system knowledge of users through data flow diagrams D) conceptual freedom found in the use of the four symbols

May's direct labor cost variance was:

A) $750.00 unfavorable. B) $262.50 favorable. C) $487.50 unfavorable. D) indeterminable using the above information.