Final answer:
The statement that compound words with a verb and 'up' can be written as one word or hyphenated is true. The use and spelling of such compound words can vary and evolve.
Step-by-step explanation:
The statement that compound words combining a verb and 'up' may be written as one word or hyphenated is true. Compound words can be tricky—sometimes they appear as one word, hyphenated, or as separate words, depending on how these words are used over time and become established in the language.
It's essential to refer to a dictionary to determine the correct usage. Examples of such compounds include 'setup' and 'break-up' where 'setup' is often used as a noun (as in 'computer setup') and 'break-up' as a noun (as in 'the break-up of the band') or a verb (as in 'they plan to break up').
Additionally, we can observe that when analyzing compound words like cupboard (cup + board) and raspberry (rasp + berry), they can have unique spellings that differ from the simple combination of their parts.