Complete This Table Containing Earliest and Latest Start Times and Activity

question 62

Essay

Complete this table containing earliest and latest start times and activity lengths.
$$\begin{array} { | c | c | c | c | c | c | c | } \hline \text { Activity } & \text { Predecessor } & \text { Length } & \text { Earliest Start } & \text { Earliest Finish } & \text { Latest Start } & \begin{array} { c } \text { Latest } \\\text { Finish }\end{array} \\\hline \text { A } & - & 11 & & 11 & 0 & 11 \\\hline \text { B } & \text { A } & & 11 & 17 & & 20 \\\hline \text { C } & \text { B, D } & & & 30 & 20 & 30 \\\hline \text { D } & \text { A } & & 11 & 20 & 11 & 20 \\\hline \text { E } & \text { D } & 4 & & & & 30 \\\hline \text { F } & \text { C, E, G } & 10 & & & 30 & \\\hline \text { G } & \text { A } & & 11 & 20 & & 30 \\\hline\end{array}$$

---

Definitions:

Planetary Geologists

Scientists who study the geology of planets and moons in our solar system and beyond, focusing on their composition, structure, surface processes, and histories.

Rovers

Remote-controlled vehicles designed to move across the surface of a planet or moon, often used in space exploration.

Oldest Terrain

The oldest exposed areas of the Earth's crust, which have survived weathering, erosion, and tectonic activity over vast geological timescales.

Alien World

A term often used to describe planets or moons outside of Earth that posses environments and characteristics markedly different from those found on Earth.