Need some help with the following deliverable, I have everything that I would need to calculate:

Suppose you would have invested $$1$ into each strategy at the end of March $1976$ and rebalanced your portfolio monthly until $12/2018.$ How much would your investment be worth at the end of $12/2018?$ Ignore transaction costs, taxes, etc., and construct a plot that shows the evolution of the values of the two investments over time.

For context as how to solve this, I have the following figures: daily & monthly returns for $48$ different industries, daily variances $($from the past $65$ days, beginning $3/31/1976),$ inverse variances $($month end trading day$),$ a covariance matrix, weighted returns returns for each of the $48$ industries on the last trading day of each month, a portfolio return sheet that contains weighted covariances $($see screenshot$),$ TRC$,$ SSE, mean, vol, std ev$,$ num $(?,$ not sure what this means, followed directions of my professor$),$ risk contribution, result parts and result.