I need help from you UCD goers!

<p>So i really don’t know what i want to major in, (engineering, business, psychology), and my parents tell me to put one of them so im atleast in something, but i was thinking what if i put undeclared? Is it hard to get into one of those 3 fields i mentioned if i put undecided and then try to switch? I dont know what to do can one of you guys that go to ucd help me?
Plz help me guys, i wanna submit my application.</p>