Plz help

Question 4 4.1 Suppose a South African citizen buys a short-term bond of a company in Zambia worth $50 000. The buyer purchases the bond by drawing down his/her checking deposit account in a bank located in Lusaka (Zambia) and pays $200 commission fee to brokers in Zambia using the same bank account. After 3 month, the investor received an interest earnings pay- out into his/her South African bank account equivalent to 0.001% of initial investment. For each transaction, indicate and explain the appropriate debit and credit entry in South Africa's balance of payments (BoP) accounts. All transactions occurred in the same year. [Express all your amounts in rands; exchange rate is $0.05/R] 4.2 Discuss the implication of external economic volatility, terms of trade deterioration, and investment downgrade leading to negative investors' sentiments on the South African's current account performance and exchange rate fluctuations in the past 15 years