The main people moved to cities the gilded age was

Millions of immigrants and struggling farmers poured into cities such as New York, Boston, Philadelphia, St. Louis and Chicago, looking for work and hastening the urbanization of America. By 1900, about 40 percent of Americans lived in major cities. Most cities were unprepared for rapid population growth.

I hope this helps.

a lt

Explanation:

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.