A rectangular concrete beam has a width of $300$ mm and an overall depth of $600$ mm$.$ The beam is reinforced with $4-25$ mm diamter compression bars. The centroid of tension and compressions bars are $70$ mm from the extreme carbon fiber. Assume fy$=415$ MPa, fc$\text{'}=21$ MPa. Determine the following USING NSCP $2015$ provisions:

$1.)$ Balanced Steel Ration

A$.3261\mathrm{.}312$

B$.4105\mathrm{.}846$

C$.6165\mathrm{.}342$

D$.5399\mathrm{.}792$

$2.)$ Nominal balanced moment capacity

A$.940\mathrm{.}761$

B$.412$

C$.225$

D$.237$

$3.)$ Nominal maximum moment capacity

A$.823$

B$.449$

C$.362$

D$.961$