Questions

The given sentence is grammatically correct and there is no error.

This can be interpreted from these lines of the passage, “Sanctions also play a dramatic role as an offensive militaristic manoeuver” and "Indeed, economics is often used directly as a weapon of war and conflict via trade sanctions."

AIDS is caused by the Human Immuno deficiency Virus (HIV), a member of a group of viruses called retrovirus, which have an envelope enclosing the RNA genome. Transmission of HIV-infection generally occurs by (a) sexual contact with infected person, (b) by transfusion of contaminated blood and blood products, (c) by sharing infected needles as in the case of intravenous drug abusers and (d) from infected mother to her child through placenta.

Trinamool Congress became the 7th political party to be recognized as a National Party in September 2016.

Conditions for Recognition as a National Party

1. Secure at least 6% of the valid vote in an Assembly or a Lok Sabha General Election in any four or more states and won at least 4 seats in a Lok Sabha General Election from any State or States.

2. Win at least 2% of the total Lok Sabha seats in a Lok Sabha General Election and these seats have to be won from at least 3 states.

3. The party is recognized as a State Party in at least four states.