The demonstrative pronouns this and that are (singular/plural) in number; these and those are (singular/plural) in number.

this and that are are referring to objects that are singular in number , while these and those are referring to objects that are plural in number

explanation:

albeit general zaroff claims to be socialized and honorable, there are insights that he is progressively animistic. a standout among the best models is a physical depiction of the general.

directly after zaroff has got done with depicting ivan as somewhat of a savage, similar to "all his race," he uncovers that they are a similar race, implying that he also is savage.

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in macbeth, banquo, who in real life had willing in the murder of king duncan, is portrayed as a loyal subject of the king himself. many analysts believe that shakespeare had done this in order to king james, who supposedly was a direct descendant of banquo himself.

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