D.
The french and native Americans actually formed really good bonds, even so much as to marry inter-racially. The french primarily resided in Canada
Answer:Egypt received limited rain in desert areas
Explanation: In your text book
It would be that "d. They refused to baptize native converts into the Christian faith", since the Spanish viewed this as a way of solidifying their efforts of religious conversion.
Taxing African Americans when they voted. (Poll Taxes)
The answer that you're seeking is, "Trains from different rail lines could use each other’s tracks." The standardization of rails allowed trains to use eachothers tracks and increase speed and efficieny in deliveries. Hope I helped!