Answer:
The incense trade route was an ancient network of major land and sea trading routes linking the Mediterranean world with eastern and southern sources of incense, spices and other luxury goods, stretching from Mediterranean ports across the Levant and Egypt through Northeastern Africa and Arabia to India and beyond.The principal and most profitable goods they traded in were spices - giving the routes their name. As early as 2000 BC, spices such as cinnamon from Sri Lanka and cassia from China found their way along the Spice Routes to the Middle East.Enter the incense route, a path spanning more than 1,200 miles and used by traders to carry frankincense and myrrh from Yemen and Oman, through the Negev desert, to the Mediterranean port in Gaza. ... From there, the boats would covertly sail up the Red Sea and deliver the incense to Egyptian ports
<u>Answer:</u>
For those people watching football games from their home without spending money on tickets, football for them is nonrival and nonexcludable.
Option: (D)
<u>Explanation:</u>
- Non rival means the consumption of service by consumer without avoiding others to use it.
- Like the football match watching from balcony they are not preventing any other users from watching it.
- Similarly nonexcludable also means the goods or service which cannot be excluded to the people by the use of one consumer, as in case of the match viewer from balcony.
Answer:
An inferior good.
Explanation:
Normal Good
This is simply known as goods whose demand increases as income of people rises and the demand falls also when there is a fall in income.
Inferior Good
This is simply known as goods that their demand reduced or decreases when the income of consumers do rises and also the demand also rises when consumer income falls. This is quite different fro. normal goods, for which the opposite is observed.
An increase in disposable income simply shows that the demand curve shifts rightwards and it depend largely o whether the goods is a normal goods or inferior goods.
From the given options, the surveys, tests related to education, and unidentified questionnaires all belong to exempt research.
The fourth option is the correct answer.
<h3>What is meant by research?</h3>
Research is defined as the analysis of facts by examining the sources and available material about any topic.
Exempt research is one of the methods that focus on the study of human-related concepts where there is a minimum or no risk involved. The categories which are treated as exempt research can be education concepts, surveys, interview processes, federal-related research, food and taste studies, etc.
<u>Question's missing part:</u>
The following are the options related to the given question:
1) fraudulent research
2) non-ethical research
3) laboratory research
4) exempt research
Therefore, the provided categories are considered to be exempt research.
Learn more about the research in the related link:
brainly.com/question/18723483
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