Answer:
A. a primary source, because it is an excerpt of a radio address given by the president
Explanation:
The above excerpt is actually "a primary source, because it is an excerpt of a radio address given by the president".
Primary sources are materials which have first-hand information. It gives a direct account of the person involved or an event the person carried out.
The "radio address" of the president is actually an original work which makes it a primary source because it gives direct account of the president's speech.
Examples of primary sources include: letters, speeches, records, autobiographies, manuscripts, etc.
Base on the evolutionary approach to love, the reason why
women prefer men with resources is because men with resources is a sign of
competence in men, while the reason why men prefer women who are attractive is
because it is a sign of fitness in terms of reproductive with women.
B because it is the only word meaning cause and effect
A psychologist.
The root word they both share is psych. By adding ology on the end it will be the study of, which is the word above. To find someone who studies it, we would simply add ologist after the root word, because ologist means someone who studies.
