let a graph have vertices h,i,j,k,l,m,n,o and edge set {{h,i},{h,j},{h,k},{h,n},{h,o},{j,k},{j,l},{j,m},{k,l},{m,o},.
on paper, draw the graph. then answer the questions below.
a. what is the degree of vertex k?
b. what is the degree of vertex h?
c. how many connected components does the graph have?