My schedule has changed.

He is a very talented arranger.

He treats everyone fairly without prejudice.

This car is equipped with an automatic transmission.

His new song is composed in E flat major.

Variational method is a branch of mathematics used to find the minimum and maximum values of functions.

He is in charge of editing the newspaper.

I can't keep up with his irregular schedule.

Our lives are affected by economic changes.

Climate change is a global issue.