The current international agreement seeking to significantly reduce global greenhouse (CO2) emissions and thus address climate change is called the Paris Accords. President Obama bound the US to this treaty to this treaty along with other heads of state. Trump withdrew the United States from the agreement and President Biden, on his first day in office, took steps to reconfirm America's commitment to this effort. None of these presidential actions required Senate approval because, for the purposes of US law, the Paris Accords can be considered a(n) 1. treaty 2. executive agreement 3. executive order 4. executive mandate O 3 O2 04 0 1