Write the Expression as an Inequality $20 \leq h < 39$

Multiple Choice

Write the expression as an inequality. The number of hours, h, that Hilda spent on her English project was between 20 and 39.

A) $20 \leq h < 39$
B) $20 < h < 39$
C) $20 < h \leq 39$
D) $20 \leq h \leq 39$