Prior to the development of interchangeable parts, the French led the world in the Industrial Revolution. components in manufactured goods were custom made. most parts were made in American factories in the South. all harvesting and other agricultural work was done by hand.

b components in manufactured goods were custom made

Explanation:

b. parliament was weaker than the monarchy.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.