In what ways did economic competition between countries "come at the expense of others"?

Iwill give 94 points to whoever me with this question: the invention of the model t had several effects on how people lived. in your opinion, what was the most significant social effect of the model t? cite evidence to support your conclusion.

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

Which sentence describes an experience wealthy and poor women shared during the industrial revolution