3. change instead of means old assets changes by only some of the pieces may have changed or may have replaced all 4 . repair stands. The repair work to its assets better, which in this case is 2 .
3 replacement means changing old assets may change some parts or replace all. 4 repair stands Repair of the asset to a condition better, which is split into two cases as follows.
3. Replaced means change old assets by might change a few pieces, or may change instead of all 4 repair means. Repair of assets have used better, which separates the 2 case as follows: .