埋め戻しは、掘削した空間を土で埋めることです。根切りの際に深く掘りすぎた場合に、埋め戻しによってその深さを調整します。 Longitudinal studies include observing and examining a case about an prolonged length of time. This enables scientists to trace improvements, developments, and trends that arise over time. Brands and situations all through time are relevant to contextual situations ut... https://hbs-case-study-analysis88146.frewwebs.com/37037169/how-hbr-case-study-assignment-help-can-save-you-time-stress-and-money