What type of economic system is describe

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

Should the government in china restrict the rights to the media/social media? why or why not?

Dried paste made of boiled beef cow hooves eggs and vegtables what soup