Final answer:
Miss Emily's best-described attitude towards tax collectors is hostile, mirroring the resistance against perceived unfair taxation systems.
Step-by-step explanation:
The word that best sums up Miss Emily's attitude toward those who try to collect taxes from her is hostile. Miss Emily's views, which are against state regulations and collective interference, reflect a strong opposition to the idea of taxes especially if they support a system that she does not agree with. Her mindset appears to echo the broader resistance seen during historical taxations, such as those imposed by the Confederate Congress during the war, where citizens were hostile toward a tax system that seemed unfair and overly burdensome.