What topic does this come under so I can research on it
Wrong..
Russia is officially part of Europe even though the majority of it is in Asia.
The capital of Russia is Moscow, in Europe.
The other cities in Europe are St. Petersburg , Kalingrad and Rostov
The volume of the rectangular pyramid is 28 cubic feet.
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How to find the volume of the pyramid?</h3>
The volume of a pyramid of base B and height H is given by:

Here we know that the height is H = 7ft, and the base is a rectangle of 4ft by 3ft, so the area of the base is:

Then the volume of the pyramid is:

If you want to learn more about volumes:
brainly.com/question/1972490
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I would say the answer is definitely B indentifing emerging trends in a particular field that may generate ideas <span>that may generate ideas for a research project of paper</span>