Answer: Option (C)
Explanation: Claim rights or positive right is an obligation on some people to provide certain things for others. A claim right or positive right are right which encompasses responsibilities, duties, or obligations on other parties regarding the right-holder. A positive right or claim right is a right to be subjected to an action of another person or group.
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.