How did the Bessemer process improve manufacturing?

It provided an efficient process to create a flexible, rust-resistant metal.

Explanation:

the us constitution is a living document, meaning that it can be changed over time as the country changes.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.