Answer:
1. Apple
Current year Days sales uncollected = Account receivables/Net sales * 365
= 15754 / 215639 * 365 = 27 days
= 16849 / 233715 * 365 = 26 days
Current year Days sales uncollected = Account receivables/Net sales * 365
= 14137 / 90272 * 365 = 57 days
Prior years Days sales uncollected = Account receivables/Net sales * 365
= 11556 / 74989 * 365 = 56 days
2. Base on the computation above, Apple had more success collecting receivables.