They're on the first half of the 1800s on which of the following did the southern economy rely factory systems new immigrants plantation system extensive barter

On the following did the southern economy rely during the first half of the 1800s:

1. Plantation System: The southern economy was heavily dependent on large-scale agricultural plantations, primarily cultivating cash crops such as cotton, tobacco, rice, and indigo. Plantations relied on slave labor, initially worked by African slaves and later by African American slaves.

2. Extensive Barter: Due to the scarcity of a reliable currency in the early southern economy, bartering was a common practice. Farmers would exchange goods and services directly with each other, bypassing the need for monetary transactions.

3. Factory Systems: Unlike the northern states, the southern economy relied less on industrialization and factory systems. The majority of economic activity in the South was centered around agriculture, with limited investment in manufacturing and industrial production.

4. New Immigrants: While the northern states experienced significant waves of immigration during this period, the southern states attracted relatively few new immigrants. The majority of the southern population consisted of native-born individuals and enslaved Africans.

In summary, the southern economy during the first half of the 1800s heavily relied on the plantation system, extensive barter, and primarily relied on agriculture rather than industrialization. It did not see significant new immigrant populations or extensive development of factory systems.