Answer:
a. She includes them at the same time as presenting complex charts to inject serious note. 
Explanation:
In the first sentence it is stated that "Zikala-Sa often uses jokes to start her presentations or to keep her audience engaged while presenting figures." Then the figures may be related with charts, in this way she can present complex charts and associated them with a feeling so that they retain the information in an easier way and don't get bored, so in this way people are attentive and get the information. 
 
        
             
        
        
        
We are allowed to own weapons and use them.
        
             
        
        
        
Answer:
A secondary Source.
Explanation:
The history book is written by a person who heard of the history events. He/She was not Physically there.
 
        
                    
             
        
        
        
Answer:
It grew wealthy as a shipping port.
It is located on a river near the coast.
It is known for its historic landmarks.
It is known as a center of tourism.
Explanation:
Savannah is a city in the state of Georgia with an area of 202.3 km2 and a population of approximately 145,000 inhabitants. The city, which was founded in 1733 and was the first settlement in Georgia, is located in the eastern part of the state at the mouth of the Savannah River about 380 km southeast of the capital Atlanta. It is a significant port city and has been so since its inception when the bulk of "New World" products were shipped across Savannah. The city's historic center is designed as a grid plan with a large number of boulevards and leafy squares, and is known as one of the most beautiful and well-preserved urban environments in the United States.
 
        
             
        
        
        
Answer:
harming them 
emotional draining 
bully 
making them be there slave 
putting other people down