Good A and good B are substitutes in production. The demand for good A increases so that the price of good A rises. The increase in the price of good A shifts the A) demand curve for good B leftward. B) demand curve for good B rightward. C) sup ...
A multitasking operating system developed in the early 1970s at Bell Laboratories: (A) NetWare (B) UNIX (C) Linux (D) Solaris (E) FreeBSD. 1970年代初期在貝爾實驗室開發的多工作業系統是? The answer is B.
The demand for a product tends to be inelastic if. consumers are quick to respond to price changes. it is a normal good. it is expensive. a small proportion of consumer's income is spent on the good.
1. When marginal profit equals zero: (a) the firm cannot exercise price discrimination. (b) profit is maximized. (c) the firm can increase profits by increasing output. (d) the firm can increase profits by decreasing output. (e) marginal revenue equals average revenue.