Otologists are licensed professionals who can examine the eye for visual acuity and prescribe lenses to correct vision

What is a drawback to preserving traditions?

A) They impede progress B) Preserving them without assessing the risks they present C) The symbolism they represent D) They impact crew morale

Which of the following is the minimum distance allowed between stake lines?

A. 5 feet (1.5 m) B. 10 feet (3 m) C. 15 feet (4.5 m) D. 20 feet (6 m)