[填空题]
If a typical house requi4bx15cd ctui;ei4o.p 5e ctr 1res 93rp;z,se jd3;h/;q trc ifkx150 W of electric power on average, what minimum amound jt ;; ;f3ekh3,pcr/sqx 1zirt of deuterium fuel would have to be used in a year to supply these electrical needs? Assume the reaction of Eq.31- 8b. g