Explanation

Threat: Insecurity:: Challenge: Fight

Explanation

Given: x = 3  

x³ = 3 × 3 × 3 = 27

Explanation

Finding the pattern:

6−4=2

9−6=3

13−9=4

The differences between consecutive numbers are +2, +3, +4.

Following this pattern, the next difference should be +5.

So, 

13+5=18.

Explanation

Initial Suspension: After a coup in 1977, the 1973 constitution was suspended. 

First Restoration (1985):

The constitution was revived in 1985, but with the 8th Amendment, which gave the President significant powers. 

Further Power Shifts:

The 17th Amendment in 2003 further consolidated the President's powers,

But the 18th Amendment in 2010 removed the President's discretionary power to dissolve the National Assembly.