2. 下表之歐式買權與賣權均有相同的標的物與權利期間，若 Put-call parity 成立，不考慮交易成本與稅捐。則 X=？（5 分）Y=？（5 分）

(a) (10%) In transport phenomena, we can divide into two parts and one part is related to the molecular transport processes fo corresponding cquations for momentum, heat and mass individually in one. for momentum, heat and mass. Please write down the dimensional case and give SI unit of correlated material's coefticient.