Which phrase from the story "Po-No-Kah" provides textual evidence for the inference that settling the frontier required exceptional character? "Bessie Hedden was a merry-hearted creature..."
"Bright and early the next morning, the children stood in the doorway, eagerly looking out for Tom."
"Here he had planted and gathered his crops year after year, and in spite of annoyances from the Indians, who robbed his fields..."
"And so they sailed along, following its graceful windings..."