Is/are often conducted with large numbers of participants and can even be conducted by phone, email, or mail. surveys case studies university experiments archival research

surveys

Explanation:

Surveys -

It is one of the research method , which require the collection of certain data from a group of people of from different sources for further study , is referred to as surveys.  

Surveys are performed to get information or the viewpoint of of the public , regarding some goods or services , which can further help for the betterment of the product.  

Hence , from the given statement of the question , the correct term for the given statement of the question is surveys.

where is your diagram?

the following men who did not in the unification of italy were.

a) giuseppe mazzini

c) alexander ll

the other two men were camilo cavour and giuseppe garibaldi they the unification of italy by yielding territories in the italian unification. in 1861 italy was declared a united-nation state under the sardinian king victor immanuel ll.