Identify which materials listed below are classified as smart materials. 1. Aerogel II. Tempered glass II. Shape memory alloy IV. Nitinol V. Titanium А. I, III and IV I, III, IV and V C. II, IV and V D. I, Il and II B.

That is the answer I have and it is marked as wrong, could you please do it again and see if you get another answer?

can this be done using simpsons rule?

An exponent, such as the 4 in the expression 94, means: the number of times the number before the exponent is multiplied by itself (9 x 9 x 9x 9). O the number of times the number before the exponent is multiplied by 10 (9 x 10 x 10x 10 x 10). O the number to multiply the first number by (9 x 4). O the number of times the digit is written (9999). the number lo add to the first number (9 +4).