Complete the paragraph about westward expansion in the United States during the mid-nineteenth century. Some American expansionists challenged the with the slogan “54 degrees 40 minutes or fight!” They were ready to go to war for the Territory. However, US President James Polk settled the dispute with a compromise and agreed to draw the border at the 49th parallel.

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk