Topic: Fill in the Blank,

Best Answer Explained in Below-:

In the sentence, "This kind of treatment of ___ sons and daughters has a long term effect on daughters," the missing word needs to be an adjective that describes the noun "treatment."

Let's examine the options:

A) **discrimination** - This is a noun, which would not fit grammatically in the sentence as it requires a description of the treatment.

B) **discriminate** - This is a verb, and like the noun "discrimination," it cannot appropriately modify "treatment."

C) **discriminatory** - This is an adjective, which effectively describes a type of treatment that distinguishes between sons and daughters in an unjust or prejudiced manner. It aligns with the context of discussing the effects that such treatment may have on daughters.

D) **discriminatorily** - While this is an adverb, it cannot modify "treatment" directly, as adverbs typically describe verbs or adjectives rather than nouns.

Thus, "discriminatory" is the correct choice because it aptly characterizes the kind of treatment being addressed, making it clear that it is biased or unfair toward one gender. This establishes the context for discussing its long-term negative effects on daughters, making C the best fit.