All 4 contributed, but B and D are the most direct causes.
Government controls or dictates what is produced.
True, the Tejas blamed the Spaniards for an outbreak of deadly disease. The Spanish started to colonize there bring diseases over with them, and as Indians gave them land they gave new and unknown elements to the land like the pilgrims did.
Roger Williams was expelled from Massachusetts for being " a rebel" for his new ideas and later founded the state of Rhode Island advocating the ideals of the separation of church and state.
Answer: Rhode Island