The exterior angles in a six$-$sided closed$-$polygon traverse were observed as A$=2442836$

$,$ B$=2382654$

$,$ C$=2462558$

$,$ D$=2342702$

$,$ E$=2350855$

$,$ and F$=2410245$

$.$

$1.)$ Compute the angular misclosure.

Express your answer in seconds as an integer.

$2.)$ For what FGCS order and class is this survey adequate?

View Available Hint$($s$)$for Part B

First order

Second order, class I

Second order, class II

Third order, class I

Third order, class II