Using the Sec. Portfolio Detail tab in the Excel spreadsheet provided, answer the following questions regarding the bank$$s $12/31/23$ financial data provided in the bank holding company$$s $10-$K$.$

What is the estimated fair value of $$Securities $$ Held to Maturity$?$

What type of security makes up the largest percentage of this amount?

What is the net unrealized gain $($loss$)$ for the $$Securities $$ Held to Maturity$?$

What type of security makes up the largest percentage of this amount?

What is the estimated fair value of $$Securities $$ Available for Sale$?$

What type of security makes up the largest percentage of this amount?

What is the net unrealized gain $($loss$)$ for the $$Securities $$ Available for Sale$?$

What type of security makes up the largest percentage of this amount?Note $2-$ Securities

Securities $-$ Held to Maturity. A summary of the amortized cost, fair value and allowance for credit losses related to securities held to maturity as of December

$31,2023$ and $2022$ is presented below.