Answer: Matched pairs design
Explanation:
A matched pairs design is a type of study used when 2 treaments are present in an experiment. The individuals in the design can be divided into pairs using a blocking variable, and each pair can then be allocated to treatments at random. This is thus a special type of randomized block design.
In this case the blocking variable can be the various urban areas as 1968 is matched against 1972. Each city can be compared based on 2 measurements. From their each individual can be grouped into pairs and allocated to different treatments.
Answer:
Brand Elements.
Explanation:
Based on the information provided within the question it can be said that the term being described are called Brand Elements. Like mentioned in the question this refers to different trademarkable elements that are used to express or represent a specific brand and set it apart from the rest of the market.
Answer: you will only receive a record of your payment if you pay bills online
Explanation: