What theme is common in junot diaz, jamacia kincaid, and v.s. naipaul?

a: aids
b: september 11
c: the cold war
d: immigrant experience

D: Immigrant Experience.

Explanation:

Junot Diaz is a Dominican- American writer who had immigrated to the US when he was just six years old.  

Jamaica Kincaid is a writer born in Antigua who had to get work due to financial problems in the family. So, her mother sent her to the United States to work as an au pair at the young age of 17. It was this incident of moving away from Antigua that paves the way for her life in the United States.

Sir Vidiadhar Surajprasad Naipaul was from Trinidad and Tobago but his grandparents were immigrants from India.

All the three famous writers were all displaced from their first homes or heritage to a better nation, but still remembers their identities through their works.

Actually, we can answer the problem even without the first statement. All we have to do is write the reaction for the production of sulfur trioxide.

2 S + 3 O₂ → 2 SO₃

The stoichiometric calculations is as follows:

6 g S * 1 mol/32.06 g S = 0.187 mol S

Moles O₂ needed = 0.187 mol S * 3 mol O₂/2 mol S = 0.2805 mol O₂

Since the molar mas of O₂ is 32 g/mol,

Mass of O₂ needed = 0.2805 mol O₂ * 32 g/mol = 8.976 g O₂