Joseph Stalin was the most important person of the formation of the Soviet Union
A trapezoid is a type of quadrilateral that has an opposite pair of parallel sides; at lest, that definition seems pretty accurate to me.
Answer:
headers
Explanation:
A table is the visualization of data by representing attributes or data in series of rows and columns. One important and key feature of a table is the table header. The table header gives a well defined title to use to which table is put to. It can be a "table of age of goats and gender". All tables must be titled with a header in this manner.
I think it may be B, a borrowed language. The others don't seem right.
