Which is the best example of you$-$viewpoint writing in these sentences?

Select one:

a$.$

I am pleased to report to you that your account has been approved.

b$.$

We have opened your account.

c$.$

For your shopping convenience, your account is now open.

d$.$

As you requested, we have opened your account.

e$.$

We are pleased to announce that an account in your name has been opened.