Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

A company increasing its credit terms for customers from 1/10, net 30 to 1/10, net 60 will most likely experience:
Option A:an increase in cash on hand.
Option B:a higher level of uncollectible accounts.
Option C:an increase in the average collection period.

Answer: C