One of the most obvious effect of having an improved transportation is the the lowering of the shipping costs for goods which is letter A. This is because the suppliers would no longer pass to the consumers all the money they have lost because of delayed shipments.
Improvements in transportation led to : A. Lower shipping costs for goods
Improvement in transportation usually followed by increased in efficiency, whether it's a larger space to deliver goods or fewer fuel needed to reach the destination. Both will lead to lower shipping cost
Some English Catholics settled in Maryland. In 1789 the Archdiocese of Baltimore was the first diocese in the newly formed United States. John Carroll became the first American bishop.