Question

Given a string S of lowercase English characters, the following operation can be performed on it any number of times.

a) Concatenate
b) Reverse
c) Delete a character
d) All of the above

Answer 1

To identify the 'b' sound in words, you underline the letter or letters that create the sound 'b'. The words provided have the 'b' sound underlined, indicating where it is heard within each word.

Step-by-step explanation:

To underline the letter(s) that spell b in each of the following words, we would identify and underline the specific letters that comprise the sound or letter 'b' within each word. Here are the words with the letter(s) that represent 'b' underlined:

• able
• scrible
• resemble
• bebble
• tremble
• noble
• gamble
• buble

In each instance, the underlined letters correspond to the pronunciation of 'b' in the word.