Mandarin Chinese (1,120,000,000 people), then English (480,000,000 people).
The mostly used Language is Chinese
There was no singular truck, wagons or carts were most commenly used.
Mandarin Chinese is the most spoken language in the world, with over a billion native speakers.
English since it is the first or second language for most people.
The Englisha language is one of the most used language in the world. It is now considered as the language of communication for the whole world.
English
The most widely used first language in the world is Mandarin Chinese. It is spoken by the majority of the population in China, which has the largest population of any country in the world. Mandarin Chinese is also spoken by significant numbers of people in other countries, making it the most spoken first language globally.
English is the most spoken language in the world and used for communication.
Mandarin Chinese is the most spoken language in the world based on the number of native speakers.
English is the most widely used second language in the world. It is an official or widely spoken language in many countries, and is commonly used as a lingua franca for international communication in business, tourism, and diplomacy.
Mandarin ChineseEnglish is second
Graphics is commenly used to refer to images created on/by a computer.