The growth of the empire continued to increase their confidence.
Answer:
Explanation:
The Handbook of Texas is free-to-use thanks to the support of readers like you. ... when he encountered Hernán Cortés, who perceived him as a rival and arrested the ... Álvarez de Pineda then withdrew back up the Mexican coast to the Río ... end of the Florida peninsula before contrary wind and strong current forced them ...
Democratization of voting or universal (white) male suffrage--during the 1820s many states removed the property ownership requirement for voting and specially allowing white men to vote exclusively.
These new suffrage policies made a clear distinction between males and females and between black and white. Industrial work became a valid place of work and gave workers a voice through voting but made clear gender and racial distinction in the US.
The best explanation why the area between Spain and Gaul was not part of the Roman empire until that later period was a culmination from both undesireability and difficulty in accessing this region due to its mountaineous nature. So I would wager the answer being both C and D - undesireability and difficulty in access.