Pennsylvania and agricultural success (reasons

Pennsylvania has agriculture success for several reasons.

Explanation:

Pennsylvania is part of the Middle colonies founded by William Penn in 1681. Pennsylvania agriculture has seen a constant change since the founding of the colony. In the beginning, colonists involved in subsistence farming, which allowed them to provided food for the family and a small surplus sold in the local community. Agriculture began to show changes in the 1830s when farmers produced food to supply in urban regions. Machines used for farming more land and increase the production of agriculture products.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

tbh idk same thing here