After the implementation of economic reforms, Pakistan experienced slowdown of growth due to various reasons including _________ .
(Choose the correct alternative to fill in the blank):
Volatile agriculture sector: Pakistan’s agriculture faced significant fluctuations, affecting economic growth.
Over-dependence on remittances: Heavy reliance on income from abroad limited domestic economic development.
Political instability: Created an uncertain business environment, discouraging investments and growth.

If vector \( \mathbf{a} = 3 \hat{i} + 2 \hat{j} - \hat{k} \) \text{ and } \( \mathbf{b} = \hat{i} - \hat{j} + \hat{k} \), then which of the following is correct?