In
the
____________________
,
people
did
different
____________________
or
jobs
:
some
worked
in
____________________
,
others
with
livestock
,
____________________
,
building
basket
-
____________________
,
____________________
-
making
,
defence
,
etc
.
This
kind
of
____________________
is
called
____________________
of
labour
.
Some
historians
believe
tat
it
was
____________________
who
introduced
new
agricultural
____________________
,
the
domestication
of
animals
,
basket
-
making
,
spinning
and
____________________
