Fries's Structure of English, language teachers have described English words as falling into two broad types: those that belong in the dictionary like 'storm' and 'confabulate', called content or lexical words, and those that belong in the grammar like 'of' and 'the', called structure, function or grammatical words.
tl;dr: Structural Words are the meaningless little words in a sentence that make it flow or move from one important word to the next.
Answer:The Foreshadowing is a literary device in which an author gives a foretaste of the future of the plot. Foreshadowing frequently occurs at the beginning of a novel, or book, and it allows the reader to build perceptions about the events ahead. There are several different forms a writer can incorporate foreshadowing. TO THE PERSON WHO REPORTED ME HAPPY NOW
The triangle trade, also called Western or Atlantic slave trafficking, was a slave trade conducted between Europe, Africa and the Americas between the XVIe and XIX centuries. Its aim was to provide black slaves to colonies of the New World (America), to supply Europe with products from these settlements and to sell in Africa,European and American products. This was, for the European ships, to bring to the Atlantic coasts of Africa different goods of European origin, objects of little value, guns, weapons... highly appreciated by Africans. Goods were exchanged for black African prisoners, who were then forced to go to Americas. Here men, women, children... were sold as slaves to work in the cotton or sugar cane fields.The ships then returned to Europe with American coffee, sugar, cotton, rum which were resold. This trade lasted from the XVIe century until the early XIXe century. They say it was triangular because, on a map, it was represented by arrows connecting Europe, Africa and America which draw a triangle.