In the following question, which one of the given responses would be a meaningful order of the following?
In the following questions, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
$$\left(\frac{1}{8}\right), \left(\frac{1}{4}\right), \left(\frac{1}{2}\right), 1, ?, 4$$
In the following questions, select the missing number from the given responses.