If using the 3rd edition of the textbook, please contact your teacher to by pass this assignment. (2nd edition: Complete activity 9 on p. 392 of The Language of Composition.)

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

The larger the investment you make, the easier it will be to: get money from other sources. guarantee cash flow. buy insurance. streamline your products.