In the following excerpt from Heidi, what text suggests that the story takes place in the past? The little old town of Mayenfeld is charmingly situated. From it a footpath leads through green, well-wooded stretches to the foot of the heights which look down imposingly upon the valley. Where the footpath begins to go steeply and abruptly up the Alps, the heath, with its short grass and pungent herbage, at once sends out its soft perfume to meet the wayfarer.

One bright sunny morning in June, a tall, vigorous maiden of the mountain region climbed up the narrow path, leading a little girl by the hand. The youngster's cheeks were in such a glow that it showed even through her sun-browned skin. Small wonder though! For in spite of the heat, the little one, who was scarcely five years old, was bundled up as if she had to brave a bitter frost. Her shape was difficult to distinguish, for she wore two dresses, if not three, and around her shoulders a large red cotton shawl. With her feet encased in heavy hob-nailed boots, this hot and shapeless little person toiled up the mountain.

little old town
footpath
she wore two dresses
hot and shapeless little person