How Has the Median Age of First Marriage in the United

question 24

Multiple Choice

How has the median age of first marriage in the United States changed from 1970 to 2009?

• A)It has dropped by about four years.
• B)It has remained constant.
• C)It has risen by about four years.
• D)It has risen by about eight years.

---

Definitions:

.xlsx Format

A file extension for Microsoft Excel spreadsheets, starting from version 2007 onwards, supporting features like formulas, charts, and data analysis.

MS Excel 2007

A version of Microsoft Excel, a spreadsheet program, released in 2006 that introduced the Ribbon interface and xlsb file format.

MS Excel 2008

A version of Microsoft Excel, a spreadsheet software, released in 2008 with features for calculation, graphing tools, pivot tables, and a macro programming language.

Template

A pre-designed layout or structure used as a starting point for creating documents, presentations, or projects, to ensure consistency and efficiency.