how will solve this step by step do you consider interst rate and period or not i$\text{'}$m ver consuife how to solve when I need to start I don't need answer from chatgept

In $2021,$ Nicolas and Steve created their company with an investment of EUR $50,000$ each. In $2022$ they decided to issue a convertible loan with the following features:

Issue Date $01/01/2022$

Nominal Amount EUR $800,000$

Interest rate $7\mathrm{.}5\%$

Maturity $2$ years

Discount Rate $15\%$

Valuation Cap EUR $5,000,000$

Trigger Event Maturity or in case of Round $>$ EUR $1,000,000$

On September $30$th$,2023,$ a Venture Capital fund invests EUR $1,500,000$ in the Company at a pre$-$money valuation of EUR $6,000,000.$

Compute the pre$-$money and post$-$money ownership of the Company. the seconde one Question

In $2020,$ during the pandemic, Julian and Maria had the idea to create an e$-$learning app which will connect universities. After a few months of development, they came up with a prototype and created the Company "Academic Learning Solutions" $($the Company$)$ by investing EUR $20,000$ each. After a successful testing phase at the LSM$,$ the Company now needs additional funding to sustain the growth and onboard additional universities. Julian and Maria agreed to issue Convertible Loans with the following features:

$$ Issue Date: $1$st January $2021$

$$ Nominal amount: EUR $600,000$

$$ Maturity: $3$ years

$$ Interest Rate: $7\%$

$$ Discount Rate: $25\%$

$$ Valuation Cap: EUR $4,500,000$

$$ Trigger Event: Maturity or in case of Round $>$ EUR $1,000,000$

On January $1$st$,2023,$ a Venture Capital fund invests EUR $1,500,000$ in the Company at a pre$-$money valuation of EUR $5,500,000.$

Compute the pre$-$money and post$-$money ownership of the Company.