In the battle against the dragon, Wiglaf displayed courage and loyalty - which are the most valued virtues in Beowulf. With Wiglaf's help, Beowulf is able to defeat the dragon and presenst him with his golden necklace as a symbol of transfered power from a king to his chosen successor.
Answer:
The purpose of connecting sentences, ideas, and paragraphs is to guide the reader along the path you develop. That is a solid way to prove an argument. An essay writer does not leave it to the reader to make assumptions or to fill in the blanks.
