[单选题]
100 kW is transmitted,+-morw4pp+c qdkg sh)n2 s, c down a 6-W line eygft zs: esl0ul 05x+5hu) 1yat 1000 V. How much less power would be lost if the power were 50ee)s:0 t5shl1 xufglzy +yutransmitted at 3000 V instead of at 1000 V?
A. $1.0 \; kW$
B. $10 \; kW$
C. $30 \; kW$
D. $53 \; kW$
