by ohthatpatrick Mon Nov 27, 2017 2:25 am
The conclusion the author is trying to prove is:
if lower income taxes, then economy improves.
Picture a logical conveyor belt that says:
if Lower income taxes --------------then eventually-------------> economy improves.
We might start to build that argument with an idea that connects to the front:
If we lower income taxes, then rich people will be happy.
in which case we would need a link that works like this:
.................................................if rich people are happy, then economy improves
to derive:
lower income taxes --------- eventually leads to-------------> economy improves.
Put another way, the conclusion is trying to get from
A -----------------------------> Z
If the evidence we're given is
A ------> B,
then to complete the conclusion's journey, we need
............. B ------------------> Z
On the other hand, as it's gonna do in Q19, we have that same conclusion,
A -----------------------------> Z
But the evidence we're given is
..................... Y -----------> Z
then to complete the conclusion's journey, we need
A -------------> Y
====== in q19 =======
Our conclusion is trying to ride this logic conveyor belt:
Lower income taxes ---------eventually leads to-------------> economy improves.
The idea we're given in the premise is that
................... if we got rid of reluctance to spend, our economy would improve
We need choice (D):
If lower income taxes, no reluctance to spend
to derive:
if lower income taxes ------------------------------------------------> economy improves