The number of terms n is 7.
<u>Explanation:</u>
Given that:
First term a=21
nth term 
=39
Sum up to n terms 
=210
To Find:
The number of terms n in the arithmetic progression.
Formula to be used:
Sum up to n terms Sn is given by the expression
Solution:
Number of terms n in the given series is n=7
The economic changes were that people were investing in stocks more and more which eventually led to the great depression during the first half of the 20th century. Socially people started getting more and more rights, especially in the workplace. Women were also getting more respect and were close to getting their voting rights. Politically this was an era of busting trusts and breaking monopolies and big banks as led by the progressivists.
Answer: Qin
Explanation: Yamato,Ming and Qing were after the Army.
It was still britain because they were focused on ohio valley and didnt care too much about canada
One way the Maori culture most differs from the Haida culture is that the Maori culture "cares for the earth".
<u>Option:</u> A
<u>Explanation:</u>
The Maori People are New Zealand's first citizens. In the 1970s, political activism led a revival in Maori culture and integrity. One of several Maori policy initiatives that had been implemented was the institutionalization of environmental protection.
One distinction between both, the creation myths of Maori and Haida is that the Maori claim the stars were generated to make the sky more magnificent, and the Haida sees the stars as a light source.The legend of the Maori formation tells a tale how human beings were conceived, and how nature contributed by sacrificing itself in their conception.
