Explanation:

Statement 2: Due to a mismatch between supply and demand, and higher consumption (and lower savings), there can be a shortage of investible capital.

Due to this the economy heats up and supply-side bottlenecks become clearly visible. So, statement 1 is also associated here. Overheating of an economy occurs when its productive capacity is unable to keep pace with growing aggregate demand leading to inflation.

Statement 3: A seller’s market is an economic situation in which goods or shares are scarce and sellers can keep prices high. During boom as demand outstrips supply, the situation can often be seen across.

The situation is reversed in a buyer’s market.