This was a problem because the wealthy citizens of the new Latin American countries possessed much needed capital and skills to develop the new nations.
The rulers of the new nations needed these wealthy citizens to provide their capital and labor to start new development processes in agriculture, industry, infraestructure, and so on. When they moved back to Spain, these countries lost the opportunity to make use of this labor and this capital. This contributed indirectly, to the slow advancement of most Latin American nations.
Adapting to the environment around you includes homes, transportation, and living conditions. Rerouting interstate traffic does not fall in this category. So the answer is option A.
<span>Supposedly at Jamestown but there are lots of theories about Norsemen (Vikings) travelling there in the 9th and 10th centuries and establishing settlements in Nova Scotia