A or D seem to be the most reasonable answers
Not sure which war you’re asking about. If Vietnam, then c is your answer.
Answer:
ambiguity in role
Explanation:
In simple words, Role uncertainty is a concept used to describe the lack of consistency, reliability and/or predictability that would have been predicted with respect to work actions (due, maybe, to either a poorly explained or vague job requirement and/or unclear organisational strategic goals).
Uncertainty will have several adverse effects. Indeed, multiple research have demonstrated that the function of confusion is linked to the symptoms of impaired psychological and physically health. For instance, the role of uncertainty is correlated with psychological distress, exhaustion, fatigue, as well as physical illness.
They correct answer is "trade is easy because of their long, shared border".
Potential of India-China border trade is a development of their Bilateral trade relations , ir srarted un 2006 between Tíbet ,China región, and Nathula, India región, this last región pass was reopened after 44 years.
european countries wanted to expand their wealth by exporting raw materials from colonies
european colonies in the south America grew wealthy by seizing gold from native tribes
european colonies in North America grew wealthy through lucrative shipbuilding industries
european countries wanted to expand their wealth by taxing colonist and native people
the answer is a.