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I been struggling with this subject

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I been struggling with this subject. so i been practicing with few non-graded questions and still kept getting errors so can you show me how to proceed from A to Z so i can see what i did wrong please? i did copy and paste so you can see what i am seeing. that way i could go based on it to practice with other similar questions

i took a few screen shot and attached the whole question so you can see what i am seeing