Read the excerpt from president ronald reagan's address at moscow state university.

the explorers of the modern era are the entrepreneurs, men with vision, with the courage to take risks and faith enough to brave the unknown. these entrepreneurs and their small enterprises are responsible for almost all the economic growth in the united states. they are the prime movers of the technological revolution. in fact, one of the largest personal computer firms in the united states was started by two college students, no older than you, in the garage behind their home. some people, even in my own country, look at the riot of experiment that is the free market and see only waste. what of all the entrepreneurs that fail? well, many do, particularly the successful ones; often several times. and if you ask them the secret of their success, they'll tell you it's all that they learned in their struggles along the way; yes, it's what they learned from failing. like an athlete in competition or a scholar in pursuit of the truth, experience is the greatest teacher.

which is a substantiated opinion?

This sentence is a substantiated opinion ‘In fact, one of the largest personal computer firms in the United States...’

Explanation:

For opinion to qualify as substantiated, it has to be backed by facts and evidence. From all the statements included in this Ronald Reagan's address from 1988, only the given statement has facts in it.

‘...largest personal computer firms in the United States...’ - here Reagan refers to Apple that indeed became what he claims by 1988, especially after the introduction of Macintosh personal computer in 1984.

Meanwhile, the excerpt ‘...was started by two college students...’ is a faulty argument because both Steve Jobs (1955 – 2011) and Steve Wozniak (b. 1950) were college dropouts by the time they founded Apple.  

i would think yes.

explanation:

because we have every natianlity in our country which makes us so diverse and unique. that's why in a lot of cities there are places like little italy, koreatown, chinatown.  

abolish

do away with

unanimous

in complete agreement

secede

separate; break free

inauguration

starting a new position with a formal ceremony.

cooperationist

people who wanted the north to cooperate with the south

surrender

to give up

volunteer

perform a service for free

draft

involuntary service in military

retreat

withdraw; move away from enemy

advisor

expert who gives advice

explanation: