Between 2007-2009, the Federal Reserve tended to ______ interest rates as the economy is having ______ gap.

If real GDP rises while nominal GDP falls, then overall price level has:

The decline in the US housing market has:

If a country experiences a trade surplus, we can conclude that it is also experiencing:

The aggregate demand curve is negatively sloped due to:

The debt-GDP ratio:

Fewer emission was noted in 2010 onwards, this is caused by:

A static model is postulated when:

After DNA replication in the S phase of interphase, each duplicated chromosome consists of two of which of the following structures?

Label the stages of meiosis indicated by an arrow in the figure below. In which stage do we see crossing over? (4 points)