If i work then i earn money, but if i'm idle, then i enjoy myself. either i work or i'm idle. however, if i work, then i do not enjoy myself, while if i'm idle, then i do not earn money. therefore,
(a) i work if and only if i enjoy myself
(b) i work if i earn money
(c) i do not earn money if i'm idle
(d) i enjoy myself if and only if i do not earn money

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation: