can i have help on part 2,3 and can you double check my work on part B i think i did part B correct but i dont want to use my check my work untill i have 2 and 3 done

Depreciation by Two Methods; Sale of Fived Aciet an entimatod resifiai value of $9,100. The manoger requested informatian regarding the effect of aternative methods on the anount of derircistion expense each wear. On Marchis of Yoar s, the equitimiont was sold for s100,700. Required: book yolue of the equiprnent at the end of ench yoar by the following methods. entry, leare a blank. on moy, leww ie tiank. b. Double-declining-balance method