which of the following correctly describes just-in-time (jit) management A. It helps managers cut costs by speeding the transformation of raw materials into finished products.. B. It is an inventory approach that stockpiles raw materials to protect against supply interruptions. C. It is a cost management approach that focuses on maintaining large finished goods inventory levels. D. It is a production approach that maintains surplus goods at each stage of manufacture.

Asavings account that pays interest every 3 months is said to have a interest period

Stock a has a beta of 1.2 and a standard deviation of 20%. stock b has a beta of 0.8 and a standard deviation of 25%. portfolio p has $200,000 consisting of $100,000 invested in stock a and $100,000 in stock b. which of the following statements is correct? (assume that the stocks are in equilibrium.) (a) stock b has a higher required rate of return than stock a. (b) portfolio p has a standard deviation of 22.5%. (c) portfolio p has a beta equal to 1.0. (d) more information is needed to determine the portfolio's beta. (e) stock a's returns are less highly correlated with the returns on most other stocks than are b's returns.

In macroeconomics, to study the aggregate means to study blank