Hi there!
Let's have a look at all the symbols.
[tex] < [/tex] means "smaller than".
[tex] \geqslant [/tex] means "greater than or equal to".
[tex] \leqslant [/tex] means "smaller than or equal to".
[tex] > [/tex] means "greater than".
Hence, the answer is D.
~ Hope this helps you!