Answer:
1. 18-Mar
Dr Available for Sale Securities $548,184
Cr Cash $548,184
30-Jun
Dr Cash $9,113
Cr Dividend Revenue $9,113
31-Dec
Dr Securities Fair Value Adjustment $39,156
Cr Unrealized Holding Gain $39,156
2.1-Jan
Dr Investmeht in Nadal Corp. $81,750
Cr Cash $81,750
15-Jun
Dr Cash $7,900
Cr Investment in Nadal Corp. $7,900
31-Dec
Dr Investment in Nadal $29,000
Cr Revenue from Investment in Sub $29,000
Explanation:
1.Preparation of all the necessary journal entries for 2019
18-Mar
Dr Available for Sale Securities $548,184
Cr Cash $548,184
(13%*301,200*$14)
(To purchase 10% of Ramirez Fashion)
30-Jun
Dr Cash $9,113
Cr Dividend Revenue $9,113
(13%$70,100)
(To record a 13% dividend revenue $70,100)
31-Dec
Dr Securities Fair Value Adjustment $39,156
Cr Unrealized Holding Gain $39,156
[($15-$14)*13%*301,200]
(To adjust securities to FMV in an Equity account)
2.1-Jan
Dr Investmeht in Nadal Corp. $81,750
Cr Cash $81,750
(25%*32,700*$10)
(To purchase 25% of Nadal Corp.)
15-Jun
Dr Cash $7,900
Cr Investment in Nadal Corp. $7,900
(25%$31,600)
(To record cash dividend of $31,600)
31-Dec
Dr Investment in Nadal $29,000
Cr Revenue from Investment in Sub $29,000
(25%*$116,000)
(To record 25% revenue of $116,000 from Nada)
and 
is that the word management means to manage something carefully and good. And the word motivation is to motivate someone to do something weather good or bad.