What led to the development of the Harappan civilization? A)Farming villages on the Indus River developed into cities. B)Nomadic herders migrated from central Asia to the Indus valley. C) Muslim traders came from Central Asia into South Asia.​

b. after i get up in the morning,

explanation:

after is a subordinating conjunction that introduces a time clause. time clauses are dependent clauses used to indicate when something happened.

the clause "after i get up in the morning" tells when the action in the main clause (drinking a cup of coffee) happens:

"after i get up in the morning, i drink a cup of coffee." it is the most logical choice of all.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.