Which is an example of a Union strategy that took advantage of a Confederate weakness?

The Union used its superior number of ships to keep the South from exporting or importing foreign goods.

The Union used its superior number of ships to spread slave-revolt propaganda throughout the South.

The Union used its superior wealth to buy the loyalties of Southern merchants and block Southern ports.

The Union used its superior wealth to convince foreign countries not to send goods to the Confederacy.

I would say A, but I want to check.

Question

Which is an example of a Union strategy that took advantage of a Confederate weakness?

 The Union used its superior number of ships to keep the South from exporting or importing foreign goods.

 The Union used its superior number of ships to spread slave-revolt propaganda throughout the South.

 The Union used its superior wealth to buy the loyalties of Southern merchants and block Southern ports.

 The Union used its superior wealth to convince foreign countries not to send goods to the Confederacy. 

I would say A, but I want to check.

confluxepic · Answer

I also think it is A. @pj100600 @~