Answer:
1st two are correct
but not too sure about the 4th 
 
        
             
        
        
        
The purpose of the 1903 construction project is to protect from flooding by hurricanes
        
             
        
        
        
A vast savanana or grassland region, known as the Llanos, is the primary biome of the Orinoco River Basin
        
             
        
        
        
When Carranza was President of Mexico in 1917, D. The Constitution of Mexico was written.
<h3>What happened in Mexico in 1917?</h3>
The Mexican Revolution had brought Carranza to power and in 1917 he led to the adoption of a new Constitution.
This Constitution was to guarantee the rights of men to vote as well as the rights of workers. 
Find out more on Carranza at brainly.com/question/16245780.
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Answer:
neo confucianism was a mix of confucianism, bhuddism, and daoism.
Explanation: