The following data represents the age of 30 lottery winners.

Given the frequency distribution for the data,

Age	Frequency	Relative Frequency	Cumulative Relative Frequency
[20,29]	3	0.1	0.1
[30,39]	2	0.0667	0.1667
[40,49]	8	0.2667	0.4334
[50,59]	7	0.2333	0.6667
[60,69]	2	0.0667	0.7334
[70,79]	7	0.2333	0.9667
[80,89]	1	0.0333	1

What is the frequency of lottery winners of age between 19 and 40? What percentage of lottery winners are 70 years or older? % What is the relative frequency of ages under 40? What is the cumulative relative frequency of lottery winners younger than 50? Which graph shows the cumulative relative frequency?