<span>Testing for intelligence at multiple ages at one point in time is cross-sectional research. The goal of this type of research is to provide data on the whole population under study. This type of study is less costly than other forms of study.</span>
Answer:
underground economy
Explanation:
Underground economy -
It is the economic transaction which is consider to be a form of illegal activity , which may be due to the goods and services or failure in transaction , is referred to as underground economy.
The example of underground economy is smuggling of goods , untaxed sale of the goods and services , untaxed labor etc.
Hence , from the given scenario of the question ,
The correct term is underground economy .
Multi-faceted approach to conservation is building regional capacity at every level in order to increase environmental and social resilience to climate change and to set a course for development which will sustain communities and the ecosystems that support them into the future.
Answer:
Answer is A. Allotted land according to the land's fertility and the recipients' need.
Explanation:
The Tang government by the Tang dynastyto is known to be the dynasty that attracted international reputation that span through the city.
The Tang dynasty is also described as the golden the age in china history because of the wonderful development that the dynasty brought to the Chinese arts and culture.
It was recorded that the tenure of the Tang dynasty was between 618 - 907 CE.