Final answer:
Vietnamization is also known as the Nixon Doctrine. It was a strategy implemented by President Nixon during the Vietnam War.
Step-by-step explanation:
Vietnamization is also known as the Nixon Doctrine. It was a strategy implemented by President Nixon during the Vietnam War. The concept involved escalating aerial attacks while gradually withdrawing US ground troops, with the hope that the South Vietnamese army would eventually defeat the North Vietnamese with the support of US military aid.