Consider a one-step binomial model with \( r=0.05, u=1.15, d=0.95 \), and \( S_{0}=10 \). What is the price of a Put option with \( K=100 \) ? a. price \( =\frac{5}{1.05}=\frac{100}{21} \). b. price \( =\frac{15}{1.05}=\frac{300}{21}=\frac{100}{7} \). c. price \( =\frac{5}{2.1}=\frac{50}{21} \). d. price \( =\frac{15}{2.1}=\frac{50}{7} \). e. price \( =(100-95)^{+} \times \frac{1}{3} \times \frac{1}{1.05} \). A a B b C \( ~ \) c D d E \( ~ \)

A Lei de Directrizes Orçamentárias (LDO) é um instrumento que auxilia no planeamento orçamentário das entidades públicas brasileiras, a partir das disposições constitucionais e legais. Considerando tais disposições, é correto afirmar que a LDO deve: a. Apresentar o orçamento fiscal para cada poder e órgão da administraçâo direita b. Apresentar o orçamento de investimento das empresas estatais c. Dispor sobre as alteraçōes na legislação tributária.

Think and practise Then, it reduced it by \( 30 \% \) because it wanted to go back to the original price. Let's check if this is correct: a) A computer originally cost \( € 1000 \). How much did it cost at each stage of the process? b) What is the percentage variation in relation 70 to the original price?

3. Using a margin rate of \( 35 \% \), what is an item's retail price be if the cost is \( \$ 10 \) ? A. \( \$ 6.50 \) B. \( \$ 12.00 \) C. \( \$ 12.50 \) D. \( \$ 13.50 \)

An initial investment of \( \$ 480 \) is appreciated for 8 years in an account that earns \( 12 \% \) interest, compounded quarterly. Find the amount of money in the account at the end of the period.

4. If a business's revenue is \( \$ 3,421.31 \) and its COGS is \( \$ 921.62 \), what is the profit? A. \( \$ 2,499.69 \) B. \( \$ 4,342.93 \) C. \( \$ 2,299.69 \) D. \( \$ 4,499.69 \)