Which two factors should be considered when planning a seed treatment strategy?

When planning a seed treatment strategy, focusing on the specific crops being grown and the anticipated pests and diseases in the region is crucial. This approach allows for a targeted strategy that addresses the unique challenges faced by each crop type. Different crops are susceptible to different pests and diseases; thus, understanding the specific threats can guide the selection of appropriate seed treatments that are most effective at preventing or managing these issues.

By considering the anticipated pests and diseases in the region, a plan can be tailored to respond not only to current threats but also to potential future outbreaks. This combined understanding informs decisions about which fungicides, insecticides, or protective treatments to apply during the seed treatment process, ultimately leading to better crop health and higher yields.

While other factors like soil type, weather patterns, availability of resources, and cost are important in agricultural planning, they do not directly influence the effectiveness of the seed treatment as much as the specific crop threats do. Therefore, option A is the best choice for developing a focused and effective seed treatment strategy.