Please provide a detailed solution

Bonds worth 50 today having yearly return of R=0.04. Shares linked to the value of row wheat per US Bushel (approximately 35 litres) having value today 5.80, involving a yearly cost of carrying of 0.05 paid at the end of each year, whose yearly return can be modelled using a binomial model having yearly returns U=0.12 and D=0.02 with probabilities p=0.5 and q=0.5, respectively. Consider a self-financing portfolio built by going long 500 shares of the row wheat stock and taking a certain position in bonds such that its initial value is V=5,000. What is the portfolio position within the next 2 years assuming that the row wheat shares follow the scenario =uu