It's the second one that's correct...
Answer:
It lowered the cost of shipping produce from farms to cities
/ Easier to move produce to other areas
Explanation:
The implication of taxes on things in Maryland that went unchartered
Answer: European diseases had killed much of the native workforce
Explanation:
The fact that many natives died due to European diseases was an important reason why Spanish plantation owners used enslaved Africans instead of enslaved natives.