Read the excerpt from team moon. so they came by the thousands—kids, really, twenty-somethings, a few in their thirties. no one knew for sure how to get to the moon, how to land, or get home. but their goal was clear-cut, and that was enough. that gave them purpose: a reason to puzzle out the problems and seek solutions rather than sleep. which sentence from the excerpt best identifies the problem? so they came by the thousands—kids, really, twenty-somethings, a few in their thirties. but their goal was clear-cut, and that was enough. no one knew for sure how to get to the moon, how to land, or get home. that gave them purpose: a reason to puzzle out the problems and seek solutions rather than sleep.