Answer:
a. Decrease liabilities and decrease assets
Step-by-step explanation:
First option "Decrease liabilities and decrease assets" is the correct option as far as only payment part of Journal entry is concerned.
Since Dividend is declared on 15 July on That date entry would have been:
Shareholder's Equity........Dr
To Dividend Payable(Liability) A/c......Cr
Then, on Payment date i.e. 15 august entry would be:
Dividend Payable(Liability)A/c.......Dr
To cash/Bank A/c..........Cr
Therefore, Liability is Decrease also asset is decreased on 15th August, 2020.