I think is the second one, two countries impose tariffs on each others products because a trade war is an economic conflict resulting from extreme protectionism in which states raise or create tariffs or other trade barriers against each other.
More information not sure what you mean by “Collect some recent activities in sports” but thanks for the points :)
Well, in the case of mortality, this could be true. I say this because developed countries have better technology. This technology can be used in the hospitals to treat the sick. However, in developing countries, there is not much technology available for all these, so people may die of curable illnesses. Hope i helped.
