Which of the following expanded in America between the 1820s and 1850s? Check all of the boxes that apply.

Between the 1820s and 1850s, the United States saw broader political participation for white men, rapid population growth, improved transportation networks such as canals and railroads, and increased production as the market economy expanded. Hostility toward Great Britain did not generally expand as a defining trend during this period; relations were often managed through agreements and diplomacy. Therefore, democracy, population, transportation systems, and economic production apply.

AI-written and checked against the verified answer.