Which agricultural inventions prompted the Sung dynasty’s population growth? There is more than one correct answer. Select all that apply.

=New methods for breeding livestock were used.

=New irrigation techniques were used.

=New strains of rice were grown.

=New strains of wheat were grown.
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Jonathan purchases a comic book over the phone. the store does not promise a particular time in which the comic book will be shipped to jonathan. after 40 days, the comic book has not been shipped. do state or federal laws protect jonathan's rights in this case? what is the name of the law? select the best answer from the choices provided. a. federal law; the implied warranty of merchantability b. state law; the implied warranty of merchantability c. federal law; the mail and telephone order rule d. state law; the mail and telephone order rule