A government normally increases taxes to boost it's tax revenue but this also results in the decrease of savings and investments. Higher taxes leaves consumers with less disposable income which then discourages them from saving and investing.
The surrounding land was severely deforested.
B.
Foreign conquerors forced the people to leave.
C.
Irrigation made the soil salty and unfit for farming.
D.
Disease reduced the population.
E.
Indus Valley populations migrated to Central Asia and Africa.
Answer:
A. The surrounding land was severely deforested , C. Irrigation made the soil salty and unfit for farming and D. Disease reduced the population. i think this helps.
Explanation: