Interpreting Bond Footnote Disclosures and Computing Effective Interest Rate

In $2019,$ French grocery retailer Carrefour issued bonds as follows.

a$.$ Determine the annual interest payments. $$

$\backslash (\backslash$checkmark $\backslash )$ million

b$.$ Determine the effective interest rate.

Note: Round percentage to three decimal places $($for example, enter $6\mathrm{.}656\backslash \%$ for $6\mathrm{.}6555\backslash \%).$

c$.$ What amount of interest expense does the company report related to these bonds for the fiscal year ended December $31,2019?$ Note: Round your answers $($in millions$)$ to two decimal places.

$!$

$\backslash ($ x $\backslash )$ million