8. The degradation of a drug delivery block copolymer PLA-PEO-PLA was studied under two irradiation conditions (Sample 1 and Sample 2). Samples were measured along with the PLA-PEO-PLA virgin resin (Control) by SEC using triple detectors: viscometer, light scattering and refractive index detectors. The chromatograp overlayed below (Figure 1). (1) Please match the samples and control in Figure 1 based on the information provided in the table. (2) Please also match the samples and control in the Mark-Houwink plot (Figure 2). A 100- 15- 10- 1000 Right angle light scattering (my) Viscometer - DP (mv) Molecular weight (Da) Refractive index (mv 100 nation volume (m!) B w N Right angle light scattering (my) Viscometer - DP (mv) Molecular weight (Da) Refractive index [mv) 8 8 8 6 6 8 8 8 50 letention volume (m!) C 8 8 Viscometer - DP (mv) Refractive index (mv) Right angle light scattering (mi/) Molecular weight (Da) Retention volume (m!) Figure 1.