Answer:
The first blank is 18; 2nd blank is $3.50.

the colonization by Europeans of the New World led to many changes. People who had once been separated by an ocean were now in contact with one another. This new contact led to a cultural exchange called the Columbian Exchange. The Columbian Exchange included-
Answer:
The Columbian Exchange included plants, animals, diseases, and ideas. The Europeans benefitted from Native American ideas and learned to grow crops found only in the New World. They discovered new foods such as tomatoes, corn, beans, squash, potatoes, turkey, and chocolate.
Explanation:
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Farms, most of the countries agriculture is from the south.
Answer:
What action specifically authorized the massive troop increase under Johnson?
On August 7, 1964, Congress passed the Gulf of Tonkin Resolution, authorizing President Johnson to take any measures he believed were necessary to retaliate and to promote the maintenance of international peace and security in southeast Asia.
Explanation:
You should add a picture of the poster.