Consider a Swimlane or Activity Diagram. There were a nummber of symbols connected together to indicate processs flow acrosss diffferent actors in a timeline. It would be correct to say that in an activity diagram, _______ are used to show direction of flow, _______ are used to denote decissions, and _________ are used to represent activities or processs steps described with "action verbs".
a. arrows; diamonds (rhombus); triangles.
b. arrows; rectangles; triangles.
c. arrows; diamonds (rhombus); rectangles
