Tourism - minority languages have become part of the tourist landscape because tourists want to see something authentic.
Nationalism - some independent states reestablish the indigenous language as a statement of political and cultural independence
.
Modern Electronic communications - rise of mass personal communications tools such as the telephone, Internet can make minority groups to resist the power of mass media and maintain their language.
Subsistence level means: just covering one's own needs, not producing too much and not enough to sell and to get very rich.
So the correct answer is :<span>C. they produce only enough to feed their family, and they have little left over to sell at a market </span>
I'd say false, they could have came in from Georgia or the other colonies that weren't spanish controlled territories.