The answer would be A/ along the chang river
D.)increased migration of people for economic opportunity
A new breed of managers and experts replaced traditional property owners as the leaders of the middle class.
Since you provide no options, i assuming it would be : National spending
It's a total calculation of the amount of goods/services that being consumed by a nation within a specific period (usually calculated every year)
hope this helps
You need to post the full question for me to answer. There’s no lines.
