Fill in the following blanks with suitable words :
The long distance transmission of television programmes has been made possible with the help of ……………… satellites.

Explanation

To fill in the blank in the sentence "The long-distance transmission of television programmes has been made possible with the help of ……………… satellites," we need to identify the type of satellites that facilitate this function.

1. **Identify the context**: The sentence refers to the transmission of television programmes over long distances. This suggests that we are looking for a type of satellite that is involved in communication.

2. **Recall types of satellites**: There are two main types of satellites: natural satellites (like the Moon) and artificial satellites (man-made). Since we are discussing the transmission of television programmes, we need to focus on artificial satellites.

3. **Understand the role of artificial satellites**: Artificial satellites are specifically designed for various purposes, including communication, weather monitoring, and navigation. In the context of television, artificial satellites are used to relay signals over long distances.

...