In which situations would a text-to-speech tool be useful? Check all that apply. O O O O O
O A reader needs to hear a word pronounced.
A student is reading difficult material.
A student needs to take notes about a text.
O A reader needs to know the definition of a word.
O A student is reading a new language.

*write a program that defines symbolic names for several string literals (chars between quotes). * use each symbolic name in a variable definition. * use of symbolic to compose the assembly code instruction set can perform vara = (vara - varb) + (varc - vard); ensure that variable is in unsigned integer data type. * you should also further enhance your symbolic logic block to to perform expression by introducing addition substitution rule. vara = (vara+varb) - (varc+vard).