Final answer:
Armand's experiences under the pecan tree involve the senses of taste and smell: he tastes the pecans and smells the fragrance of spring flowers.
Step-by-step explanation:
In the provided text, Armand is experiencing the world through taste and smell. He eats pecans, which appeals to the sense of taste, and he breathes in the fragrance of spring flowers, which appeals to the sense of smell. The descriptions are vivid and appeal to these sensory details, much like other examples provided, which describe objects or settings using sensory language to provide a more immersive reading experience. Whether it's the scent of a meadow, the chorus of blue jays, or the whooshing of the wind, these details help create a rich, sensory environment for the reader.