London Ltd$.$ reported the following transactions and information regarding the shares of Dolma Corp:

$15$ October $20$X$2,$ purchased $2,100$ shares at $$38$ per share plus $$1,800$ commission.

$1$ December $20$X$2,$ received $$0\mathrm{.}40$ per share cash dividend.

$31$ December $20$X$2,$ fair value is $$33$ per share.

$1$ December $20$X$3,$ received $$0\mathrm{.}40$ per share cash dividend.

$31$ December $20$X$3,$ fair value is $$41$ per share.

$15$ November $20$X$4,$ sold $700$ shares at $$36$ per share less $$635$ commission.

$1$ December $20$X$4,$ received $$0\mathrm{.}40$ per share cash dividend.

$31$ December $20$X$4,$ fair value is $$35$ per share.

Required:

$1.$ Show the amounts and accounts that would be reported in earnings and the statement of financial position for $20$X$2,20$X$3,$ and $20$X$4$ if the company uses the: $($Negative amounts should be indicated by minus sign.$)$

a$.$ Cost method.

b$.$ FVTPL method.

c$.$ FVOCI$-$Equity method; realized amounts are transferred to retained earnings.