An appreciation of the dollar would make exports more expensive which reduces the IC. Does that directly reduce the impact of the economy??
If tax rates increase, that would make consumers less willingly to spend.
If the government increases expenditure that would that affect the CAD...
It depends on whether it's for the consumers on gov. Because if it was for the consumers the RBA to increase the currency value will make imports cheaper and that's also the same for C. Both C/D benefit the consumer. Which proves the vagueness of the questions.
Re: Do you believe is God?
Doesn't mean he doesn't exist. It means your messages never got to him. You can't disprove Santa. It's also like aliens. Do they exist? No evidence doesn't mean they do or don't. Same with God.
From the perspective of the major audience of Dr who, season 6/7 have been extremely heavy on the story arcs and people are getting sick of it. e.g. "River's story has gone on for too long".
I really can't find the story arc in seasons 1 - 4... What was it?