Which sentences contain an example of a problem? check all that apply.

there are not enough seats for all the students enrolled in the class.
there is a french club that meets in the auditorium.
mr. chapman does not have time to eat breakfast in the morning.
leo is unable to finish his homework because it is too confusing.
the students are encouraged to use the microscopes in the science lab.

Study the poster created by the new hampshire committee on public safety during world war i.which persuasive techniques does the poster include? select two options.transferfaulty logicbandwagonglittering generalitiesfear

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Based on structural elements what type of expository text does this excerpt from a 1917 congressional address by president woodrow wilson exemplify