The United States, Great Britain, France and Japan.
It was used as an engine in locomotive trains, & also in steam boats. it also helped create electricity which allowed things such as morse code & synchronization of the world’s clocks.
The third person is he/she/it/they.
If I didn't fully answer your question, please comment and I'll reply.
Answer:
An Agreement Built on Quicksand
Explanation:
In his congressional address, he outlined a vision for a just and peaceful world including freedom of the seas, and an international agreement to avoid arms races while positioning the United States to act as a mediating force when calling for peace without victory.
