Which of the following statements can be supported by the bar graph and the geography of Europe? (5 points) o
Both Italy and Spainave high levels of immigration.
O
Both the Netherlands and Germany have the highest levels of immigration.
Both Demark and Spain have lower levels of immigration.
Both Demark and the Netherlands have high levels of immigration.

The evidence of the Olmec civilization’s advanced agricultural system are:  

Irrigation growing crops: Olmec civilization implemented irrigation systems in the coastal areas of the Gulf of Mexico in order to grow crops such as beans and corn.

Food surpluses: As they harvested the land twice a year, they generated food surpluses for the community. At the same time, food surpluses was possible due to the collection of plant food, sea food, among others.

Permanent settlements: Olmec civilization had permanents settlements with three main sities: San Lorenzo, La Venta and Laguna Los Cerros.