Under Tex. Gov't Code § 406.024, what is the maximum statutory fee a Texas Notary Public may charge for taking the acknowledgment of a deed for the first signature?

Tex. Gov't Code Ann. § 406.024 sets the statutory maximum fee for taking an acknowledgment or proof of any deed or other instrument in writing for registration at $10.00 for the first signature (and $1.00 for each additional signature). Options A, B, and D do not reflect the statutory rate established by law.