Which of these was a cause of panic in 1819 a. europeans brought fewer goods from united states because the war between britain and france ended. b. people invested their money in risky stocks and businesses made rescue loans people invest their money in risky stocks and businesses made rescue loans. c. the homestead act a free land to any settle who would farm it for 5 years d. a drug spread across the midwest and destroyed most of the crops in the dust bowl