00:01
Assume that tea and milk are complements.
00:04
A decrease in the price of milk will cause a, a shift to the left in the demand curve of t, b, a shift to the right in the demand curve of t, c, none of the answers, or d, no shift in the demand curve of t.
00:18
The demand curve for goods shifts when units demanded rise or fall due to an alteration in non -price factors.
00:33
So demand curve shifts when units, demanded rise or fall due to non -price factors.
01:01
A non -price factor would be something like a change in income, because that's not the price of a good.
01:07
It's the income you're receiving.
01:09
Or even like if there's substitute goods on the market...