I believe the answer is: Primary
For example, let's say take a look at normal employees at a company.
For most of them, the main reason they spend their time to do the job correctly is to obtain money/salary even though they have to spend their time being scolded by unlikable boss.
In the scenario above, we can say that money is the primary reinforcer for the target behavior
Answer:
D. the greater the availability of close substitutes.
Explanation:
Price elasticity of demand is a measure of the sensitivity of demand for a good or service to changes in the price of that product. We say that the price elasticity of demand is elastic when a percentage change in the price of this good has major impacts on demand. On the contrary, we say that the price elasticity of demand is inelastic when variations in the price of goods have little or no influence on demand.
Goods that are inelastic in demand are usually consumer-essential goods for which there are few substitution options, such as a cancer drug. On the contrary, elastic goods are those whose price variations diminish the demand for a range of substitute goods. For example, if the price of rice goes up, people may demand spaghetti, which is a substitute good.Therefore, goods with a large number of substitutes tend to have price elastic demand.
The correct answers are A. And D. Trade in Africa, Europe and Asia was booming and Greece was expanding its empire under the Alexander leadership. Alexandria in Egypt became the center of knowlege with the famous library that still stands today.
Out of the choices given, the statement that is NOT true about a vocational or technical education program is; the program may take longer than a college program but focus on careers. These types of school are shorter than a college program. The correct answer is B.
