For which of the following reasons is $MTP$ considered appropriate?

In females,$MTP$s are considered relatively safe during . . . . . . weeks of pregnancy.

Read the following statements:
Statements - $I$: $MTP$ is to get rid of unwanted pregnancies due to casual unprotected intercourse or failure of contraceptives used during coitus or rapes.
Statements - $II$: $MTPs$ are performed legally by qualified doctors by giving proper medical justification.
Choose the correct answer from the options given below:

Discuss the legal standards for $MTP$.

Approximately . . . . . . $MTPs$ are performed in a year all over the world, which accounts for . . . . . . of the total number of conceived pregnancies in a year.

During which period is Medical Termination of Pregnancy $(MTP)$ considered unsafe and potentially fatal?