Do you want to have a good time and some goodmemories with your dear family? Here, we have the bestactivities for you and your family. Join us right now andlet’s have fun toghther.  @ Activities: 1. Treasure Hunting 2020/1/15~1/18  2. Food Cross-roads 2020/1/21~1/23  3. Field Biking 2020/2/26~2/28  4. Rock Climbing 2020/2/26~2/27  5. Star Sky Camping 2020/2/25~3/1  @ Place: Tung Yuan Mountains, Tung Yuan ActivityCenter @ Fee: adults --NT$3000 / person  kids ( between 12 to 18) – NT$2000 / person  kids (under 12) -- NT$1000 / person (Meals, hotels, and all the things needed for the activity)  @ Notice: 1. Please join us in the name of family. 2. Please call us at 04-22234567 if you wantto know more.  3. If the joining number is five or above, thefee will be 10% off.  4. You’ll get a gift for free if you sign upbefore January first. * memory 回憶 treasure 寶藏 field 原野 fee 費用 
【題組】39. Mr.Lin plans to take his wife, his 8-year-old son, and his two15-year-old daughters to join Treasure hunting. How muchshould they pay?
(A)NT$15000
(B) NT$11000
(C) NT$10800
(D)NT$9900