What feature of Greek geography isolated the Greek city-states and encouraged a spirit of independence among its early people.

There are a few factors that come into play:

1) Greece is an archipelago, so the different city states that rose were isolated by the Mediterranean Sea

2) Greece is very mountainous, so the city states that arose on the mainland, or smaller islands were separated by the mountains.

demand is the need and oportunity to buy a given good or service.

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."