It was '<span>military defeats, rebellions, and economic troubles' that </span>indicated that the Tang Dynasty had lost the Mandate of Heaven.
The mandate Heavens was the believes in China that the Heaven gave kings the policy to rule according to their wisdom and knowledge.
they had to follow and listen to everything the king said
gathering data on how many veterans lack proper health care and publicizing it on social media
The answer to the given question is letter D. <span>promote and regulate trade between nations.</span>
One of the main goals of international economic organizations is to promote and regulate trade between nations.
>International organizations<span> are legally constituted entities that operate across several nations</span>