The correct answer to this open question is the following.
Although you did not include the chart to identify the kinds of Information, we do some research to know further references and can comment on the following.
The benefits provided by each type of primary source historical evidence are the following.
Political Cartoons. Cartoonists have always played an important role in sharing the news with a touch of humor. They have served to have an alternative way to understand facts. That is why every major newspaper includes political cartoons.
Letters and diaries. It is a great primary resource because the information is shared by people who witnessed the event or lived or was part of a determined historical event. This information is so valid.
Photographs. It is said that one image speaks tons compare with a thousand words. And that is true. A photograph is a graphic description of a moment in time. It can transmit what words can't. That is why photographs really convey feelings, emotions, and moments.
Maps. Geography influences how people live and act. Territories have changed trough human history due to factors such as war, conquest, or legislation. Maps are very important to know and understand where people live, territorial disputes, nature catastrophes, battle scenes, and more.
Advertisements. It can show how people did business in a determined period of history. How they conveyed marketing or sale ideas to different societies, revealing important cultural aspects of the time.
