I believe the incorrect statement is A.
If a country is isolated, it will have to produce everything that it needs: especially food clothes and medicine. It won't be able to specialize, but it will have to focus on satisfying the needs of the people.
If it is not isolated, it can specialize in the things that it can produce the best and fastest, and hope to exchange it for the things that it can't produce.
Answer:
I believed they should be recognized as most of the people in Taiwan are supporting this idea.
Explanation:
In modern period according to me it is unthinkable that people of certain area and country are not able to decide on their own whether they want to support certain political idea and agendas.
That is why people of Taiwan should decide on their own whether they would like to live an independent country or to remain the part of China.
D. single- and simple multi-celled organisms
Although more complex animals like invertebrates and multi-celled organisms began to appear, it was very late compared to the original, simpler organisms for which the Precambrian time is characterized by.