The sentence that correct the pronoun errors is D. If people want to help their community, they should research opportunities.
Sentence D is the one that uses pronouns properly since the use of the noun people conveys a plural noun. Therefore, people agrees with the possessive adjective their and the personal pronoun they, which is the third-person plural.
B) All stock markets feature physical location-based auctions of stocks.
C) even non-investors are influenced by the stock market.
D) all of the above are true>
Hello There!
The answer would be "C"
Even non-investors are influenced by the stock market.
"A" would not be correct because . it is not always guaranteed that Investors make money. There always is a risk when doing this.
"B" would not be correct because most of the locations now are online which means there are not really location-based. There are more than 15 different exchanged that people trade online
sixteenth and seventeenth centuries
eighteenth and nineteenth centuries
SOS:
The answer is sixteenth and seventeenth centuries!!!
Hope this helps!!