I)It doesn't matter. II)Shorter is better all the time. III)Shorter is best, but long-lived branches may be appropriate in some cases. IV)Long-living branches are better for small teams. [bg_collapse view="button-orange" color="#4a4949" expand_text="Show Answers" collapse_text="Close Answer" ] III)Shorter is best, but long-lived branches may be appropriate in some cases. [/bg_collapse]