How did nationalism lead to expansionism?

people wanted to settle new lands

countries needed more resources to improve their own country

nations were set on having an empire across the oceans

territories were settled that had similar languages and customs

Read the sentence. someone sang a solo during the holiday concert. the best reason to revise this sentence using the passive voice is that

What background knowledge would best support this inference about mario?

Fine fellow, that lebrun," said arobin when robert had gone. "i never heard you speak of him.""i knew him last summer at grand isle," she replied.  what becomes apparent during this conversation? robert and arobin are both aware they are rivals for edna’s affections.arobin is unaware of robert’s role in edna’s life, but robert is aware of arobin’s role.robert is completely unaware of arobin’s romantic intentions and love for edna.robert has much more confidence in himself than arobin does.