What is the syntax for the CONCAT function when combining values?

The CONCAT function is specifically designed to combine two or more text strings into one string in spreadsheets. The correct syntax is CONCAT(value1, value2), where value1 and value2 represent the text strings or cell references that you want to merge. This function was introduced in later versions of spreadsheet software to provide a more concise way to concatenate values without the limitations of older functions.

Other options provided do not reflect the correct syntax or function for combining text values. CONCATENATE was the traditional function used prior to CONCAT, but it is now being phased out in favor of CONCAT and TEXTJOIN for better efficiency. APPEND and MERGE are not valid functions for this purpose in standard spreadsheet software, as they do not exist within the context of value concatenation. Therefore, understanding that CONCAT is the modern approach to combining text strings allows users to effectively utilize this function in their spreadsheet tasks.