PLEASE I DESPRITALLY NEED HELP Why was the Treaty of London in 1914 important to World War I?

It was a declaration of unity among Great Britain, France, and Russia
It was the start of Japan, Italy, and the US entering World War I.
It was the beginning of an alliance between Great Britain and Germany.
It marked the end of the war, as the Allies and Central Powers agreed to peace.

Explanation:

secret treaty between neutral Italy and the Allied forces of France, Britain, and Russia to bring Italy into World War I.

i would say D

Explanation:

hope it helps sorry if im wrong

The criteria that should be used to review a topic sentence are:

4. The topic sentence states the main idea of the paragraph.

5. The topic sentence is supported by details in the paragraph.

Explanation:

In writing, a topic sentence is a sentence that summarizes tha main idea of a paragraph. The topic sentence -or focus sentence- is usually placed at the beginning of the paragraph because it helps organize it.

Since the topic sentence basically suggests readers what the rest of the paragraph is about, the following sentences should provide more information or more detail about that sentence by offering relevant facts about it.