Collisions Between Galaxies Is Thought to

question 36

Multiple Choice

Collisions between galaxies is thought to

• A) have stopped about 5 billion years ago.
• B) be commonplace.
• C) have never occurred.
• D) be extremely rare.
• E) have only occurred between 10 and 15 billion years ago.

---

Definitions:

Educational Institution

An organization dedicated to education, such as a school, college, university, or training center.

Self-Employed Taxpayers

Individuals who work for themselves and are responsible for paying their own taxes directly to the IRS.

Above-The-Line Deduction

A financial deduction in U.S. income tax that can be taken before the adjusted gross income (AGI) is calculated.

Moving Expense Deduction

A tax deduction that allows individuals to subtract certain moving expenses from their taxable income when relocating for a job or business.