Tim
:
How's
school
going
,
Barbara
?
Are
you
taking
any
new
classes
?
Barbara
:
I'm
taking
another
really
interesting
course
called
"
Business
and
the
Web
.
"
We
are
learning
about
____________________
-
____________________
and
how
new
technological
developments
will
affect
the
way
we
buy
,
sell
and
market
things
in
the
future
.
Tim
:
Wow
,
that
sounds
like
something
I
should
take
.
Barbara
:
I
think
it's
one
of
the
most
useful
courses
I've
had
so
far
.
Right
now
,
we
are
studying
____________________
____________________
.
It's
a
fascinating
field
.
We've
had
several
lectures
on
how
the
increasing
use
of
____________________
____________________
has
led
to
the
development
of
a
whole
new
generation
of
____________________
computers
and
hand
-
held
electronic
____________________
.
Tim
:
What
other
kinds
of
topics
will
you
be
covering
?
Barbara
:
We
are
going
to
discuss
____________________
-
____________________
Internet
connections
,
like
cable
____________________
,
which
will
allow
us
to
exchange
information
more
quickly
.
And
from
there
,
we
will
focus
on
how
Internet
,
TV
,
radio
,
and
telephone
technologies
are
all
starting
to
come
together
.
Tim
:
I
was
just
reading
about
that
in
the
newspaper
.
But
how
does
that
relate
to
online
business
?
Barbara
:
As
these
technologies
____________________
in
the
near
future
,
a
new
high
-
speed
____________________
will
develop
which
will
be
perfect
for
the
____________________
of
products
and
services
online
.
