Answer: A
Explanation: country x has ideal land conditions for farming so it would be better for growing wheat. Country y has a strong technology industry making it better for producing smart phones and it is also small and densely populated meaning it would be hard to grow wheat. So if the two countries trade they could both gain something and benefit.
Slave owners because it was accepted there. (i think its right)
When Newton was three, his mother remarried and went to live with her new husband, the Reverend Barnabus Smith, leaving her son in the care of his maternal grandmother, Margery Ayscough. The young Isaac disliked his stepfather and held some enmity towards his mother for marrying him
They relied on help from volunteers to serve in the army