The graph shows the cumulative carbon offset equivalent in million tonnes of CO2\text{CO}_2CO2 equivalent (MtCO2e\text{MtCO}_2\text{e}MtCO2e) achieved through two human environmental intervention projects, Reforestation & Afforestation (R&A) and Peatland Restoration (PR), from 2005 to 2020.

Describe the changes in the cumulative carbon offset from Reforestation & Afforestation and Peatland Restoration since 2005.
By 2035, the cumulative carbon offset from Peatland Restoration is projected to be 3.8 times greater than it was in 2020. Calculate the projected Peatland Restoration offset in 2035. Show your working.