regression correlation analysisregression lineregular dividendregulationsregulatory bodiesreimbursereinsurancerelated partiesrelated parties transactionsrelated party transactionrelated party transactionsrelation investingrelative market valuerelative precisionrelative pricesrelative sales value methodrelease of indemnityrelevancerelevancyrelevantrelevant costrelevant datarelevant informationrelevant information accumulationrelevant rangerelevant range assumptionrelevant riskreliabilityreliability factorreliability one sided and intervalreliablereliable evidenceremaining useful livesremarkremittance adviceremoteremoval of the site installationsremuneration of labourrendering of servicesrenovationrent revenuereorder pointreorganizationrepair and maintenancerepairsrepairs and maintenancereplacement and bettermentreplacement costreplacement cost informationreplacement cost method