The act does not apply to which of the following documents?

The correct choice indicates that the act does not apply to wills and codicils, which are legal documents used to direct the distribution of a person's estate after their death. This exclusion is significant because these types of documents are governed by different legislation specifically tailored to testamentary matters and estate law.

Wills and codicils have unique requirements, such as witnessing and specific statutory regulations that protect the intentions of the deceased. The principles underlying the act generally do not pertain to matters of succession or estate planning, as it focuses on agreements and transactions occurring during a person's lifetime.

In contrast, electronic contracts, carriage of goods documents, and simple purchase agreements are typically within the scope of commercial law and transactions governed by the act, as they relate to the operation of business agreements and the exchange of goods and services. Understanding these distinctions helps delineate the boundaries of legal frameworks applicable to various types of documentation.