chapter5period1

=Chapter 5 = =Period 1 =

=PERIOD1SECTION 5-1= =PERIOD1SECTION 5-2= =PERIOD1SECTION 5-4= =PERIOD1SECTION 5-5= =PERIOD1SECTION 5-6= =PERIOD1SECTION 5-7= =PERIOD1SECTION 5-8= =PERIOD1SECTION 5-9=