Since this is a timed test I'm pretty sure i'm too late to give the answer but it's C. Hope this helped (although i'm late)
One way<span> that the genus </span>Australopithecus differed from apes<span> is that they had a less slanted forehead. </span>
The Wilmot Proviso pointed to trouble ahead in the debate over the expansion of slavery.
In 1846, Congressman David Wilmot of Pennsylvania introduced the proviso as an amendment to an appropriations bill in connection with the peace treaty being negotiated with Mexico. His amendment stipulated that any territory gained from Mexico would be free, not allowing slavery. Wilmot's amendment passed in the House of Representatives, but was unable to get approval in the Senate. The high-intensity debate over slavery and the expansion of slavery was evidenced by how things went with the "Wilmot Proviso."
Padraic Colum's text shows us a different angle of Jason and the Argonauts myth. Almost as if in an attempt to complement the original mythical tale, he gives an extra 'life', an individualization to the characters that brings us closer to them. He brilliantly does so by narrating events that would have occurred between the 5th and 6th paragraphs of the original myth text, when Jason would return to his ship Argo to meet his comrades after he learns (and agrees) to the tasks proposed by King Aietes intended to prevent him from getting the golden fleece, and before he seeks Medea's help in accomplishing those tasks.