A three-wire single phase panelboard is to be fed with two No. 1 AWG RW90 copper conductors, and one No. 1 AWG T90 copper conductor in EMT. What is the allowable ampacity of the conductors, if terminated to a breaker rated for 75 °C? Question 2Select one: a. 110 A b. 130 A c. 145 A d. 165 A