"Two heads are sometimes better than one" describes which of these characteristics of organizations?

A) Coordination of effort
B) Division of labor
C) Hierarchy of authority
D) Span of control
E) Equal authority and responsibility

A sentence that has two main clauses, at least one of which contains a subordinate clause, is called a ________.

A) complex sentence
B) compound sentence
C) compound-complex sentence
D) simple sentence