I believe its a or d but it leans more towards d
Lapita culture or the prehistoric Pacific ocean people have developed skills in building crafts to sail the seas.
Their greatest obstacle are the miles of water separating islands. In order to reach different land masses, they have develop skills to sail and navigate the seas.
I don't know , I am from UK. So pardon me and I shall get free po.ints.
Perhaps search it on go.ogle?
Barriers to industry developing in the south:
Farming was important, not new business due to cotton.
People did not put capital, or money to invest in business, new industry did not develop.
Market for manufactured goods was smaller.
Some southerns did not want industry.
The answer is C. Alexis de Tocqueville.
After a trip to America in 1831, he wrote the text <em>Democracy in America</em>, and in it he says: <em>“the social condition of the Americans is eminently democratic; this was its character at the foundation of the colonies, and it is still more strongly marked at the present day.”</em>