What is the process of deciding where one page ends and the next begins

What do the excerpts have in common? both point out the tragic nature of situations in which children make journeys without their parents. both describe what immigrant children must do to survive when traveling to the united states. both explain why most children want to leave central america without their parents. both indicate the tragic problems and their consequences that children in central america must face.

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? jan went on a quiz show, won two hundred dollars, and bought gifts for her family. a. run-on sentence b. compound sentence c. simple sentence

What does breathless mean in the following sentence? after elizabeth won the race, she was breathless with excitement. a. was about to faint b. was not able to breathe c. was at the finish line d. was not excited