This is how to conjugate the verb ESTAR (which means to be) in the present tense:
yo estoy, tu estás, el/ella/Usted está, nosotros estamos, vosotros estáis, ellos/ellas/Ustedes están.
Your sentence is I am home. In Spanish, the word YO stands for I in English. This means that you would use the form estoy in your example.
The correct answer is B. estoy.
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Answer:
The answer is that people had more access to computers.
Explanation:
The democratization of computers refers to the fact that the people who use them are not selected, but that a wide group of people have the right to enjoy these computers, being fair and just.
Yo = Me
Nosotros = We
Tú = You
El/Ella/Usted = He/She/You
Ellos/Ellas/Usted = They
Sorry if I read the question wrong but I translated them at least...
what is the passage or the article to the question?