Answer: b) Retrospective measures
Explanation:
Retrospective measures is the approach in which past information and study is used for collecting samples and starting research about same topic.This helps in easy conduction of research with less amount of time.
According to question, anxiety related information in competition of sport team can be known through retrospective measure as it will provide the past data of anxiety states occurring in sports competition.
Other options are incorrect because prospective measure, physiological approach and brain waves are not used for knowing information through past studies.Thus, the correct option is option(b)
The culture of North Africa and South Africa became united as a result of the prevalence of trade between them.
<h3>What is Trade?</h3>
This is defined as the buying and selling of goods and services between two or more parties.
The trade between North Africa and South Africa made it possible in learning their culture through various products and factors.
Read more about Trade here brainly.com/question/17727564
#SPJ1
<h3>
Answer:</h3>
The Judicial Branch
<h3>
Explanation:</h3>
The judicial branch decides the constitutionality of federal laws and resolves other disputes about federal laws. However, judges depend on our government’s executive branch to enforce court decisions. Courts decide what really happened and what should be done about it.
There are many taxpayers who, after filing their returns, ask “Where’s my refund?” only to find out that they aren’t eligible for a tax refund. A tax refund is issued when the amount of income tax that you paid is more than what you actually owed for that year. Of course, everyone wants to get a tax refund — and while a refund is never guaranteed, there are some things you can do to better your chances of receiving a check from the IRS. The following tips can help you increase the odds of getting a tax refund and avoid confusion over the “where’s my refund” question.
Hope this helped
Answer:
d. Symbols generally have either an exclusively positive or negative meaning.
Explanation:
The term symbol, originating in the Greek symbolon, designates a type of sign in which the signifier (concrete reality) represents something abstract (religions, nations, amounts of time or matter, etc.) by virtue of convention, similarity or semantic contiguity (as in the case of the cross that represents Christianity, because it is a part of the whole that is the image of the dead Christ). Charles Sanders Pierce has developed a general classification of signs. As a sign, "symbol" is always something that represents something else (to someone).
The "symbol" is an essential element in the communication process, being widespread in everyday life and in the most varied aspects of human knowledge. Although there are symbols that are internationally recognized, others are only understood within a particular group or context (religious, cultural, etc.), it can also be an object that replaces, represents, or suggests something.
