Hello, Thank you for putting so much consideration into this. Unfortunately, I had to hand out the first paper to off-site editor as it needed to be done ASAP. I am expecting to receive them back this afternoon. Meanwhile, I will appreicate if you can review additioanal work I have done on paper 2 which you reviewied in a prior. They are highlighted in grey. Please do not edit other parts, they were already reviewed by my adivsor. <br /><br />Best, <br /><br />Pielah