Which of the following statements expresses a true proportion?
O A. 14 : 6 = 28: 18
O B.3:5 = 12:20
O C. 42 : 7 = 6:2
O D. 2.3 = 3:2
![Which of the following statements expresses a true proportion O A 14 6 28 18 O B35 1220 O C 42 7 62 O D 23 32 class=](https://us-static.z-dn.net/files/dfd/54ef43d092128d310d99b954e2be523d.png)