Answer:All enlisted Marines are united by memories of the drill instructors who barked orders at them — morning, noon and night — for the first 13 weeks of their Marine Corps lives. They share the remembrances of dread when they incurred their DI's wrath. They know what it's like to fumble around trying to follow the simplest of orders, but be paralyzed with confusion and fear in the face of so much pressure and heat.
Explanation:Boot camp is a rite of passage in which drill instructors forge recruits' identities as Marines. The DIs break them down, teach them how to follow orders and how to dress, speak and act like Marines. They teach them Marine Corps culture, heritage and traditions. The process creates a special bond, a love-hate relationship that the recruits will remember for the rest of their lives.