Because Naomi is doing this, she's using the rationalization defense mechanism. She's using this one because she says to herself she can still study tomorrow considering the exam is a week away from her current time, which means she has a lot of time left.
It is believed that they crossed the land bridge that used to lay between Alaska and Asia but that melted many thousands of years ago.
Jacob Riis's book How The Other Half Lives, written in 1890, remains an outstanding example of the importance of investigative journalism and the continued vitality of the Fourth Estate. Jacob Riis was among the earliest of what Theodore Roosevelt later termed " muckraker", "taking the rake to uncover the most unpleasant conditions in American society."
