The major drawback in protectionism is the risk of retaliatory protectionist measures <span>ruining the relationship of the two nations. This entails restrictions on goods of one of the countries. If those restrictions persist then the other ountry may impose barriers against the goods of the other country. This is exactly what is happening between US and China which is harming their economies. </span>
Answer:
Fleas, bedbugs and lice are insects, whereas ticks and mites belong to another group of arthropods, the Acarina. Unlike adult insects they have only two main sections to their body, and the adults have four pairs of legs (as opposed to three pairs in insects).
Answer:
d. boundaries
Explanation:
Considering the context of the passage, the world that could best be substituted for "distinct lines of demarcation" without significantly changing the author's meaning is BOUNDARIES.
This is because "Boundaries" have depicted or has the same meaning of separating or creating different levels of work within an occupation.