Find the number of arrangements of the letter of the word independence and how many of these arrangements of the word start with p do all vowels always occur together
a. 20,160 arrangements, 4,032 arrangements start with "p", and no, not all vowels always occur together
b. 20,160 arrangements, 5,040 arrangements start with "p", and no, not all vowels always occur together
c. 10,080 arrangements, 4,032 arrangements start with "p", and no, not all vowels always occur together
d. 10,080 arrangements, 5,040 arrangements start with "p", and no, not all vowels always occur together