Actually, I would argue that to some extend all of them are true:
An opinion is a personal view or attitude.
-this is definitely true, it's basically a definition of an opinion
An opinion is often indicated by the use of adjectives.
-this is true! for example "my teacher is nice"
An opinion is often used as evidence in a news article.
-this is the weakest statement (but I think that it's still not false). I would however choose this as the right answer: opinion is not an evidence for anything except this opinion ( so it's valid for example for the news of "the president thinks that" if the opinion is that of the president.
An opinion has the potential to promote bias.
- this is true!
- limited the freedom of movement of nonwhite citizens
- created separate residential and business districts
- forced the relocation of black residents to rural “homelands”
Apartheid was a policy of social segregation that took place in South Africa between 1948 and 1994, with the rise of the National Party, whose government was composed of a white minority. The country was governed by this minority who adopted since 1948 a policy of racial segregation.
With the strengthening of the regime between the 1960s and 1970s, strong opposition was present. The National Party had as its parameter the ideas of white racial superiority and for the maintenance of its government and that system invested in constant vigilance and repression.
There are multiple names for them but i would say life rings
The correct answer is the Hotel (delete "tel". Needed to get past the filter) Chi Minh Trail.
The trail was a series of mountain and jungle paths that were used by the VC forces to attack American and American aligned forces.
Advantageously, the trail ran through Laos and Cambodia, making them ostensibly off limits to American forces as Laos and Cambodia were not part of the theatre of war.