Bonjour j'aurais besoin d'aide svp ​

Réponse :1) was 2) sarted 3) was / had invested 4) had founded 5) had ended / founded 6) became 7) had earned 8) died / had become

Explications :

Réponse :

Carnegie was a self-made man

He sarted work at 13

In 1859, was already rich because at the age of 20, he had invested money in railways

In 1862, he had founded his first compagny

When war had ended in 1864, he has founded four compagnies

By 1868, he became a millionnaire

30 years later, Canergie Compagnies had earned 40 million dollars

When he died, Carnegie had become the Steel King