A common trait shared by many developing nations is that they have less developed infrastructure. In most cases, their infrastructures are possibly failing, insufficient or non-existent. Inadequate infrastructure could be a barrier to economic growth.
The answer would be letter A.
Answer:
causes: the colonists had no representation in parliment
different acts were passed as taxes without the colonists consent
colonists were expected to pay for the french and indian war
the rest are effects :)