Archimedes Levers is financed by a mixture of debt and equity. You have the following information about its cost of capital:

rE	=	?	%	rD	=	12	%	rA	=	?	%
betaE	=	2.0		betaD	=	?		betaA	=	?
rf	=	10	%	rm	=	18	%	D/V	=	0.65

Suppose now that Archimedes repurchases debt and issues equity so that D/V = 0.45. The reduced borrowing causes r_D to fall to 11%. Calculate the r_E, r_A, beta_E, beta_D, and beta_A.