Which sentence is punctuated correctly? in first-period biology class we learned that, the ecosystem, is a fragile and sensitive thing. the freshmen, were excited to hear about extra-credit opportunities in their algebra class. getting her license proved to be more difficult and tricky, than she thought it would be. in order to serve students best, school districts need to ask for additional funding.

Read this excerpt from we’ve got a job: the 1963 children’s march. then, in 1958, when he was nine, his mother got a job as a dental assistant – and a raise. at about the same time, wash got a job, too. six days a week for eight years, he woke up by four o'clock in the morning to deliver milk. by the time he got to school each day, he'd already put in almost half a day's work. how does this excerpt readers make a personal connection to the story? by connecting readers to his mother’s medical training by connecting readers to the milk-delivery business by connecting readers to wash’s academic success by connecting readers to wash’s daily work routine