10. During the Carter administration, Zbigniew Brzezinski

A. tried to reverse the policy of détente.

B. tried to get Carter to roll back taxes.

C. rejected the adoption of the MX missiles to replace the older Minute Man missiles.

D. was directly involved in continuing the SALT talks.

To determine the correct answer, we need to understand the role and actions of Zbigniew Brzezinski during the Carter administration. Zbigniew Brzezinski served as the National Security Advisor to President Jimmy Carter from 1977 to 1981. His role involved providing advice and guidance on matters pertaining to national security and foreign policy.

Now, let's analyze the given options:

A. Tried to reverse the policy of détente: Détente was a policy pursued during the Cold War to reduce tensions between the United States and the Soviet Union. Brzezinski was known for his tough stance on the Soviet Union, and he did not support the policy of détente. Therefore, this option seems plausible.

B. Tried to get Carter to roll back taxes: This option seems unrelated to Brzezinski's role as the National Security Advisor. Economic and fiscal matters, such as taxes, fall under the purview of other members of the administration, such as the Secretary of the Treasury. This option is unlikely to be correct.

C. Rejected the adoption of the MX missiles to replace the older Minute Man missiles: The MX missile, also known as the Peacekeeper missile, was developed during the Carter administration as a replacement for the aging Minute Man missiles. However, Brzezinski was not directly responsible for military acquisitions or defense policy. His focus was primarily on national security strategy and foreign policy. This option is unlikely to be correct.

D. Was directly involved in continuing the SALT talks: SALT stands for Strategic Arms Limitation Talks, which aimed to limit the growth of nuclear weapons between the United States and the Soviet Union. Brzezinski was highly involved in shaping and advancing the SALT talks during the Carter administration, as it fell within his responsibilities as National Security Advisor. This option appears to be the most accurate.

Based on this analysis, the correct answer is likely D. Zbigniew Brzezinski was directly involved in continuing the SALT talks.