Which Statement Supports Texas's Efforts to Be More Deeply Involved

Which statement supports Texas's efforts to be more deeply involved in foreign affairs?​

A) ​The U.S. Constitution does not forbid states to enter into voluntary, informal arrangements with foreign governments.
B) ​Article I, Section 10 of the U.S. Constitution forbids state agreements with foreign powers.
C) ​The 1799 Logan Act prohibits U.S. citizens from actively corresponding with foreign governments or their agents.
D) ​If states are allowed to compete for business with foreign countries, their rivalry will cause them to lower labor and environmental standards.
E) ​If all fifty states have independent relations with foreign countries, there will be confusion between the federal government and those countries.