The u. s. constitution guarantees certain rights that allow people to engage in business activities. which of the following does the u. s. constitution not guarantee?
a. the protection against monopolies and oligopolies
b. the recognition and protection of private property rights
c. a limitation on the kinds of taxes that congress can impose
d. the right to make binding contracts

Option (A) is correct.

Explanation:

The US constitution does not guarantee any rights to people that engage business activities with  monopolies and oligopolies. This is due to the nature of these organization. They are mostly involved in unhealthy competition and cartel. They are mostly indulge in gaining control over market and exploiting other organization through their policies.