Halimbawa ng patakarang pang-ekonomiya

Often, leaders must be honest, even when what they have to say is not appealing or positive. explain why honesty is an important leadership quality.

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.

Pleas give me brief explanation about deterministic model in advanced hydrology