Position in the sequence alignment	Number of differences
State	1059	3037	14408	18060	23403	25563	28144
Washington	C	C	C	T	A	G	C	-3
Utah	C	T	T	C	G	T	T	5
Colorado	C	C	C	C	A	G	T	3
Kansas	C	T	T	C	G	G	T	5
California	T	T	T	C	G	T	T	6

1. Which of the following types of mutations is represented in Table 1? _______
   1. substitutions
   2. insertions
   3. deletions