Question

I have written a textbook____ African history, and a book for children _____ Africa and its people​

Answer 1

Answer:

on

of

i hope this helps...

Answer 2

Correct question:

I have written a textbook____ African history, and a book for children _____ Africa and its people​.

a. From, by

b. on, about

c. in, at

Answer:

Option b. on, about

I have written a textbook on African history and a book for children about Africa and its people.​                              

Explanation:

• A preposition is a word placed before a noun or a pronoun to show in what relation the person or thing denoted by it stands in regard to something else.

• The word Preposition means "that which is placed before".

• The Noun or Pronoun which is used with a preposition is called its Object. A preposition may have two or more objects. A Preposition is usually placed before its object.
• We use the single, simple preposition "On" in the context of "dealing with the subject of, about, or concerning something."
• Such as in - A book on history.  
• We use the single, simple preposition 'About' to denote Concerning; with regard to; on account of; on the subject of; to affect.

Therefore, the correct and appropriate answer is option b. on, about

i.e. I have written a textbook on African history and a book for children about Africa and its people.​  

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