[Solved] A manufacturer of a digital music player asked several consumers the problems associated with using these types of products. Several consumers said that they had trouble downloading music onto their computers and then onto their music players. Which approach to problem recognition is this marketer using? A) activity analysis B) product analysis C) problem analysis D) human factors research E) emotion research Root Pressure: A pressure within the vascular system of the roots of plants that helps drive fluids upwards into the stem and leaves. Water Potential: A measure of the potential energy in water, influencing its movement from areas of higher water potential to areas of lower water potential. Hardwood: Wood from dicot trees, typically denser and used for construction, furniture, and high-quality flooring. Gymnosperms: A collection of plants capable of producing seeds, encompassing conifers, cycads, Ginkgo, and gnetophytes, distinguished by their exposed or "naked" seeds.