natural significant stimulate expense majority
One
city
will
start
to
attract
the
of
public
and
/
or
private
investment
.
This
could
be
due
to
advantage
or
political
decisions
.
This
in
turn
will
further
investment
due
to
the
multiplier
effect
and
rural
to
urban
migration
.
The
investment
in
this
city
will
be
at
the
of
other
cities
.