Which of the following statement(s) is/are correct? (i) Macromolecu...

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Which of the following statement(s) is/are correct?
(i) Macromolecules have high molecular mass of order \( 10^{3}-10^{7} \mathrm{u} \)
(ii) Monomeric units are joined together by ionic or covalent bond.
(a) Only (i)
(b) Only (ii)
(c) Both (i) and (ii)
(d) Neither (i) nor (ii)
W)
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