Which of the following best describes a major effect of upton sinclair's book the jungle?
it created a controversy that led the supreme court to break up a monopoly
it created a controversy that influenced president roosevelt to take action
it exposed the scandal of railroad business practices
it prompted govemment reform on a state and city level

silk

indigo  

rice

all the other answers are wrong

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.