Answer: I'm pretty sure it's A, but don't quote me on that, sorry.
Explanation:
It didn't allow them to settle on land west of the Appalachian mountains.
Urban slavery was well developed in Spanish America and Brazil. Slavery took a long time to get removed from these countries. Slavery in Brazil was prevalent in the country long before the Portuguese settlement started around the year 1532. Later on the colonists were also heavily dependent on the slaves.
D) Autocracy is your best answer.
The Ottoman Empire is reigned by a Sultan (the head of the government), with a central government (One (& the only) branch holds all the power) as support for the Sultan. This means that as long as the head (Sultan) is a capable man, he is able to provide needs (& wants) to his people, as well as provide universal healthcare and benefits, as well as profits from across seas and either peace or territorial expansions.
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