Which of the following sentences is correctly punctuated?
a. the local police asked the fbi to assist with the case.
b. mary remembered to buy milk didn't she?
c. mr. jones visited the ymca before becoming a member.
d. the company held it's annual party at the convention center.

What is the central theme of the sniper

How did the industrial revolution shape the beliefs of the romantics

One of the author's purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with enormous speed mark this and return save and exit next submit