Answer: REPLICATION
Explanation:An A-B design is a single case or a single subject design that deals with the study and analysis of both applied Behavior and Behaviors which concerns Human and non Human subjects. This type of design does not involve repetition of treatments which means it is a one case scenario, A-B design is a two phase design made up of a baseline known as ("A" phase) without change and a ("B" phase) known as a treatment phase. If during the experiment their is a change,it means the it means the treatment has an effect.
Answer:
Perfectly Inelastic
Explanation:
Demand can be defined as the total quantity of a commodity which a consumer is willing and able to buy at a particular time and price.
There are several types of elasticity of demand a perfectly elastic demand is one that quantity remains the same regardless of a change in price
The to this question is A
Yes, you can call the post office to check on a package
