The financial advisor warned that pouring money into volotile stocks without proper research could seriously affect long term savings.

In the following sentence, four words have been highlighted which may be misspelt or inappropriate in their usage. Mark the erroneous word as the answer and if all the words are correct in their spellings and usage, choose ‘All are correct’ as the correct answer.

The correct option is volotile.

Step-by-Step Explanation:

1. Analyze the highlighted words in the given sentence:
- advisor: Spelled correctly. Refers to a person who gives advice, particularly in financial contexts.
- pouring: Spelled correctly. Used correctly in the metaphorical context of investing or spending large amounts of money.
- volotile: Misspelt. The correct spelling is volatile, which means liable to change rapidly and unpredictably.
- affect: Spelled correctly. Used correctly as a verb meaning to produce an effect on or cause a change in.

2. Identify the error:
The word "volotile" contains a spelling mistake. The second vowel should be an 'a' instead of an 'o' (i.e., volatile).

Therefore, the erroneous word is volotile.