What roles did the Jesuits and Dominicans play in colonization and trade expansion?

To educate and to expand trade.

Explanation:

The main goals of the Jesuits were to educate people about Catholicism during colonization and to stop the spread of Protestantism in the people.  Spaniards set up the first Spanish colony at Santo Domingo the present is Dominican Republic, which also serves as capital of all Spanish colonies in America. Both Jesuits and Dominicans plays a key role in transferring of plants, animals, foods, human populations including slaves, diseases, and culture between the European countries and the New world.

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."