Ann, a resident of Michigan, has a dispute with Ben, a resident of Indiana, involving a contract signed and performed in Michigan. Ann betieves her damages are more than $$75,000.$

a$.$ The case can be brought only in Michigan state courts.

b$.$ The case can be brought only in Michigan federal courts.

c$.$ The case can be brought only in Indiana state courts.

d$.$ The case can be brought in either Michigan state courts or Michigan federal court.