What does the word insulate means?​

Which statements are universal themes associated with this topic? select three options. when the boy saw the effects of war, he no longer viewed life as innocent. the path from innocence to experience can be long and difficult. one way to define innocence is as a lack of worldly experience or sophistication. the loss of innocence is a result of gaining experience and making mistakes. protecting the innocence of others prevents them from taking risks in their lives.

However, the idea of real-life people living in what would become the united states for thousands of years before columbus ever left spain never dawned on me. what would be the best way to revise this sentence for greater clarity? a) however, the fact that columbus left spain thousands of years after people settled what would become the united states never dawned on me. b) it never dawned on me, however, the idea of real-life people living in what would become the united states for thousands of years before columbus ever left spain. c) however, the fact that people were already living in what would become the united states for thousands of years before columbus ever left spain never dawned on me. d) however, the idea never dawned on me that long before columbus ever left spain, real-life people lived for thousands of years in what would become the united states.

Which statement correctly analyzes how the passages work together to create a central idea?