A monarchy is ruled by royalty, a king or a queen.
The answer is A. A king or queen rules
Answer: Britain
During the early 20th century, Britain was considered to be one of the most powerful and biggest empire on Earth. Almost one-fifth of the Earth's landmass is occupied or belong to Britain. The vast space that they has become a big advantage for them.
So I’m WW1 first it started out with two countries which would fight later on they get allies to fight with them
Answer: It was this pan-Slavic nationalism that inspired the assassination of Archduke Franz Ferdinand in Sarajevo in June 1914, an event that led directly to the outbreak of World War I