ECO.1:12 - Relations
MA.1 constructs the resource-and-cost account; FIN.6 compares investments using grounded cash flows. ECO.1 supplies the interpretation and attainable exchange conditions they need when those are disputed. ECO.2 responds to changed prices; ECO.3 can form a previously unavailable exchange. C.11.DUA helps choose whether resolving a remaining uncertainty is worth its attainable contribution.