Answer: 1. retain their maiden surnames
2. paternal surname
3. Lourdes Blanco de Arias
4. maternal surname
Explanation:
In Spanish-speaking countries such as Chile and Spain, married women retain their surnames instead of taking their husband’s surname. When they take their husband’s name, '<em>de'</em> is used, meaning 'of'. So, Lourdes Blanco Cabrera married to Carlos Arias Delgado can be referred to as Lourdes Blanco de Arias. When there are two surnames which are joined with a hyphen or the letter ‘y’ the first surname is the father’s surname and the second is the mother’s first surname.
1. In most Spanish-speaking countries, married women legally retain their maiden surnames 
2. In the name María Antonia Abad Fernández, Abad is the paternal surname.
3. If Lourdes Blanco Cabrera marries Carlos Arias Delgado, she could present herself as Lourdes Blanco de Arias 
4. In the name Luis Felipe González y Pérez, Pérez is the maternal surname
 
        
             
        
        
        
Answer:
land,labor,capital, entrepreneur 
so A
 
        
             
        
        
        
A) a history textbook on the events of WW2
B) a book about the effects of WW1
Both are secondary sources. 
        
                    
             
        
        
        
Answer:
flattened organizational structure
Explanation:
Flattened organizational structure - 
It refers to the structure in the organisation of any company or firm , where there are less or no levels of management between the employees of the company , is referred to as flattened organizational structure . 
There is no hierarchy present in the company or firm . 
Because of flattened organizational structure , there is more responsibility on the employees  , and makes the process of decision making faster and efficient . 
Hence , from the given information of the question , 
The correct answer is flattened - organizational structure .