Final answer:
In the field of Social Studies, politicians need to develop public speaking skills to effectively communicate with the public and advance their policies. Various methods like taking courses or participating in activities can help improve public speaking abilities.
Step-by-step explanation:
In this question, the subject is Social Studies, specifically focusing on the topic of public speaking and its importance in the political field. Public speaking skills are crucial for politicians as they deliver speeches to crowds of people to promote public approval, advance policy objectives, and defend themselves. Developing public speaking skills can be done through various methods, such as taking courses in public speaking or debate, participating in activities like moot court or Model United Nations, or even joining an acting class in the drama or theater department.