Answer: E) price-earnings ratio will be 14.26 ex-dividend.
Step-by-step explanation:
Stock prices generally decrease in price by the price of the dividend on ex-dividend date.
This means that this stock will reduce to:
= 31.17 - 1.09
= $30.08
Price to Earnings ratio = Stock price/ Earnings per share
= 30.08/2.11
= $14.26
Option E is correct.