A. What is the modified duration of T-Mobile's bond, using the last trade date as the settlement date? [Round to four decimals]

B. What is the modified duration of Target's bond, using the last trade date as the settlement date? [Round to four decimals]

T-MOBILE USA INC TRADE HISTORY Symbol:TMUS5475162 CUSIP:87264ACV5 Bond Type:CORP ADD TO WATCHLIST \begin{tabular}{|c|c|c|} \hline Coupon Rate & 5.2% & \\ \hline Maturity Date & 1/15/2033 & \\ \hline Last Trade Price & $97.70 & \\ \hline Last Trade Yield & 5.51599% & \\ \hline Last Trade Date & 8/7/2023 & \\ \hline Callable & Y & \\ \hline Next Call Date & 10/15/2032 & \\ \hline Price/Yield Chart & & ^ \\ \hline \end{tabular} End of Day Price Yield Credit Rating TARGET CORP TRADE HISTORY Symbol:TGT5527760 CUSIP:87612EBQ8 Bond Type:CORP ADD TO WATCHLIST Coupon Rate Maturity Date Last Trade Price Last Trade Yield Last Trade Date Callable Next call Date Credit Rating