Why did the u. s. leaders play the china card

Look closely at the sculpture and label below. which of the following is the most accurate argument based on this information

Me < 3 there are multiple ‘3rd party’ political parties in the us. what are the benefits of having 3rd parties? what are the disadvantages of being a member of one? would the u. s. benefit if there were more 3rd parties created, more support for the current ones, or would it be best to get rid of them altogether? why?

What was gained through the gadsden purchase