The position of how many letters will remain unchanged if each of the letters in the word ELASTIC is arranged in alphabetical order?

Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1. Little
2. Literature
3. Liquid
4. Light

Arrange the following words in the same order in which they occur in dictionary.
1. Acorn
2. Acoustic
3. Acquaint
4. Acquired
5. Aconitine

Which will appear fourth in the dictionary?