Final answer:
Building suspense in Stella's arrival scene is achieved through creating anticipation, and potentially hinting at the unknown aspects within AgroGlobal, the fate of characters like Mandy, or the trustworthiness of Dr. Gulhati, which elicits emotions of curiosity, worry, and fear.
Step-by-step explanation:
Stella's arrival at AgroGlobal headquarters in paragraphs 28-30 builds suspense by utilizing a series of literary techniques designed to engage the reader's emotions and curiosity. One key method is creating a sense of anticipation about the unknowns within AgroGlobal, which could align with making the reader curious about the interior and operations of the firm. Another approach could be hinting at potentially ominous outcomes, such as the fate of Mandy or the integrity of Dr. Gulhati, fostering a feeling of worry or fear regarding what Stella might uncover or confront. Additionally, the narrative could build suspense by the way actions are described or through the subtle revelation of details, leading the reader to speculate about upcoming events or the true nature of characters introduced.