1. 2) Match each of the following functions to its best description:

   1. PROPER

   2. LOWER

   3. UPPER

   4. SUBSTITUTE

   5. CONCATENATE

   1. Changes all characters in a string to lower case

   2. Combines multiple text strings

   3. Finds a specific string and replaces it with another string

   4. Changes all characters in a string to upper case

   5. Changes the first character of each word to upper case