Here are the matches for each description:
- wax portrait masks - Imagines
- he commissioned the building of the most famous Greek temple in 447 BCE - Pericles
- the most famous of all Greek temples located on the Acropolis - Parthenon
- the poor class of ancient Roman citizens - Plebeians
So, the final matching is:
- wax portrait masks: Imagines
- he commissioned the building of the most famous Greek temple in 447 BCE: Pericles
- the most famous of all Greek temples located on the Acropolis: Parthenon
- the poor class of ancient Roman citizens: Plebeians