The answer is "while".
"While foot binding was promoted as a way to achieve ideal beauty, in reality, it horribly disfigured a woman's feet."
Answer:
Cos x
Step-by-step explanation:
The answers to the question are E and F
16.81665382639196787 x 4.81665382639196787
80.99999999999999982646270300946414412
All you have to do is figure out the rest of the decimal places. I couldn't go any farther. Good luck!