Please find the attachment in this discussion box with the question. Please provide helpful and thorough explanations.

Wu and Martin is an architectural rm that is contemplating the installation of activity-based costing. The following activities are performed daily by staff architects. Classify these activities as value-added or non-value-added: {a} designing and drafting, 3 hours; (b) staff meetings, 1 hour: (c) on-site supervision, 2 hours: (dl lunch, 1 hour; {9) consultation with client on specications, 1.5 hours; and {f} entertaining a prospective client for dinner, 2 hours. (a) Designing and drafting v (b) Staff meetings v {c} On-site supervision v (d) Lunch v (e) Consultation with client v (f) Entertaining prospective client v