Title: Confirmatory Factor Analysis on Head Measurements: Comparing Two Models with Two Factors

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Ignore the first column (it’s a grouping variable). The other six are head measurements taken from each subject:
WDIM = head width at widest dimension
CIRCUM = head circumference
FBEYE = front-to-back measurement at eye level
EYEHD = eye-to-top-of-head measurement
EARHD = ear-to-top-of-head measurement
JAW = jaw width
The goal is to perform Confirmatory FA (CFA) on the 2 models with 2 factors described in the problem and decide which one is better. 
For other problem information please look at the screenshot I uploaded.