设a∈Z，已知定义在R上的函数f（x）=2x⁴+3x³﹣3x²﹣6x+a在区间（1，2）内有一个零点x₀，g（x）为f（x）的导函数．

（Ⅰ）求g（x）的单调区间；

（Ⅱ）设m∈1，x₀）∪（x₀，2，函数h（x）=g（x）（m﹣x₀）﹣f（m），求证：h（m）h（x₀）＜0；

（Ⅲ）求证：存在大于0的常数A，使得对于任意的正整数p，q，且 $\frac{p}{q}$ ∈1，x₀）∪（x₀，2，满足| $\frac{p}{q}$ ﹣x₀|≥ $\frac{1}{A{q}^4}$ ．

以下说法正确的是(  )

Tick, tick, tick! Good morning, Jim! It’s 6:30 now. It’s time 1 up. Do you know me? I’m your new friend. My name is Clock. Look 2 me. I have no feet, 3 I can walk with my hands. I have no mouth, but I 4 speak to you. Now please listen to 5. Today is Monday. You have many things to do. Classes 6 at 8:00. You have four classes in the morning and two classes in the afternoon. After 3:40 you have a basketball match 7 Class Two. You come 8 at 5:40. You have supper at 6:00. You 9 CCTV news at 7:00. And you go to bed at 9:30. Now please get up quickly and have your breakfast or（否则）you will be 10.

①1.0×10^﹣7 mol•L^﹣1 ②1.0×10^﹣6 mol•L^﹣1

③1.0×10^﹣3 mol•L^﹣1 ④1.0×10^﹣11 mol•L^﹣1．