请教两道题，大家帮帮忙

Q7:

For a certain race, 3 teams were allowed to enter 3 members each.  A team earned 6 – n points whenever one of its members finished in nth place, where 1 ≤ n ≤ 5.  There were no ties, disqualifications, or withdrawals.  If no team earned more than 6 points, what is the least possible score a team could have earned?

A.      0

B.      1

C.      2

D.     3

E.      4

Answer: D

Q14:

$10,000 is deposited in a certain account that pays r percent annual interest compounded annually, the amount D(t), in dollars, that the deposit will grow to in t years is given by D(t) = 10,000 {1+(r/100)}^t.  What amount will the deposit grow to in 3 years?

(1)     D(t) = 11,000

(2)     r =10

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient

7是瞢队的，不知道题目啥意思

14的条件1是不是有问题

第七题:

A队     B队      C队

5       4        3

1       2      

每队小于等于6分,3分不能与5,4分共存

不要说我笨， 我还是不太懂，题目到底什么意思啊

我当时就拿3*（6-1）